Keyboards / Compare

Logitech G915 TKL vs Redragon K552 Kumara Mechanical Gaming Keyboard

A

Product A: Logitech

G915 TKL

89 of 164 known

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B

Product B: Redragon

K552 Kumara Mechanical Gaming Keyboard

59 of 164 known

Change Redragon K552 Kumara Mechanical Gaming Keyboard

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Every value links to where we found it.

Only differences

ALogitech G915 TKL

BRedragon K552 Kumara Mechanical Gaming Keyboard

General

7 of 9 differ

Series

G9159Press releasenews.logitech.com/press-releases/news-details/2020/Logitech-G-Introduces-G915-TKL-a-More-Compact-Tenkeyless-Gaming-Keyboard/default.aspxRead 6 October 2026Presented as a tenkeyless version of the G915 with the same core technologies.

Kumara1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026The maker names the product KUMARA K552.

Model numbersiMaker identifiers for this exact model and its listed variants. Excludes sibling models and other generations.

920-009495, 920-009512, 920-009529, 920-009660, YR00761Maker product pagelogitechg.com/en-us/shop/p/g915-tkl-wireless.920-009495Read 6 October 2026US shop data maps 920-009495 to Carbon, English US (QWERTY), Tactile and 920-009512 to Carbon, English US (QWERTY), Linear. 920-009529 and 920-009660 are confirmed on the maker's Singapore page. The 2024 G915 X LIGHTSPEED TKL is a separate product.3Maker product pagelogitechg.com/en-sg/shop/p/g915-tkl-wirelessRead 6 October 202619Reviewifixit.com/Teardown/Logitech+G915+TKL+Wireless+(Tactile)+Teardown/148464Read 7 October 2026Teardown Step 2 image 1 rear maker label explicitly states M/N: YR0076. Marketing P/N 820-009324 and serial number on that label are not added.

K552, K552-KR, RED-K552-M13BK2Maker product pageredragon.in/products/kumara-k552-rainbow-gaming-keyboardRead 20 October 2026Redragon India lists SKU K552 KR BK, which matches the model name K552-KR on Amazon.5Maker product pageredragonshop.com/products/redragon-kumara-k552.jsonRead 20 October 2026Store feed variant SKU RED-K552-M13BK.6Retailer pageamazon.com/dp/B016MAK38URead 20 October 2026Item details: Model Number K552, Model Name K552-KR, ASIN B016MAK38U.

GTIN / EAN

097855155757, 097855157737, 097855155801, 09785515585616Maker spec sheet (PDF)img.cartimex.com/v2/pdf/920-009495.pdfRead 7 October 2026Logitech-authored G915 TKL Datasheet es-MX, retailer mirror. Exact Carbon and White GL Tactile US layout SKUs. No master-carton barcode is substituted. Published text: Carbon 920-009495 097855155757. Blanco 920-009660 09785515773732Maker spec sheet (PDF)device.report/m/7285f26caeaf3d09ca31d9b721262f7e133ba7ba442d084365a531c2d5b7cc97.pdfRead 7 October 2026Full actual Logitech-authored 2020 English G915 TKL brochure page 2 explicitly maps all four retained sale SKUs to Single UPC. Added Linear 920-009512: 097855155801 and Clicky 920-009529: 097855155856. Tactile 920-009495: 097855155757 and White Tactile 920-009660: 097855157737 independently corroborated. Master Shipper barcodes are excluded. Direct mirror fetch challenged, actual public PDF text independently readable in web reader.

4897093825148, 7400024003465Maker product pageredragonshop.com/products/redragon-kumara-k552.jsonRead 20 October 2026Store feed variant barcode 4897093825148. The feed also dates the listing to 2021-05-08, which is a store listing date and not the launch.6Retailer pageamazon.com/dp/B016MAK38URead 20 October 2026Item details: GTIN 00740002400346 and UPC 740002400346. The listing also names two other UPCs, 796594786894 and 780682638264, not stored.

AnnouncediThe maker's first announcement of this model. This is separate from first retail availability.

26 May 20209Press releasenews.logitech.com/press-releases/news-details/2020/Logitech-G-Introduces-G915-TKL-a-More-Compact-Tenkeyless-Gaming-Keyboard/default.aspxRead 6 October 2026Released 26 May 2020. It says the keyboard is expected at LogitechG.com and global retailers in June 2020 at a suggested $229. This forecast is not used as release_date.

Not available

Status

Not available

Available1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026US store page for the black Outemu Red model. It shows Sold out on the access date. Amazon US lists it in stock, see the Amazon source.6Retailer pageamazon.com/dp/B016MAK38URead 20 October 2026Amazon US shows Add to cart for the Redragon K552 with Red Switches, 34.6K ratings. The maker's own store shows Sold out.

PredecessoriThe model this one directly replaced, in the same line, tier and size, as the maker or a trusted review names it.

Not available

Not available

SuccessoriThe model that directly replaced this one, in the same line, tier and size. A revision such as a Slim or OLED model does not count when a next generation exists.

Logitech G915 X LIGHTSPEED TKL11Press releasenews.logitech.com/press-releases/news-details/2024/Logitech-G-Introduces-the-G915-X-Series---The-Most-Advanced-Low-Profile-Gaming-Keyboard-Ever-Built/default.aspxRead 6 October 2026The G915 X series is presented as the next generation of the G915. Its tenkeyless model is the G915 X LIGHTSPEED TKL.

Not available

Launch price (US)iThe maker's US launch MSRP for the stated configuration, excluding tax. Current store prices and later discounts do not qualify.

$229.9910Press releasenews.logitech.com/press-releases/news-details/2020/Logitech-G-Lets-You-Play-Your-Way-With-a-New-Lineup-of-Vibrant-Gaming-Gear/default.aspxRead 6 October 202625 Aug 2020 release: 'The G915 TKL Gaming Keyboard retails for $229.99', with Black or White versions. The May 2020 launch release rounded the same suggested price to $229. Current store prices are not used.

Not available

Launch price (EU)iThe maker's euro launch price for the stated configuration, including VAT as published. Current store prices and later discounts do not qualify.

€22917Press releasepress.logitech.eu/de-de/logitech-g-praesentiert-die-mechanische-gaming-tastatur-logitech-g915-tklRead 7 October 2026Original German manufacturer launch release dated 26 May 2020. Published consumer recommended euro retail price. Not a conversion from USD or a current discount. Published text: im Juni 2020 zu einem UVP von 229€

Not available

MarketsiISO country or region codes where this exact model or variant is sold. A source page's language does not establish availability.

US, CA, AU, SG, MX, BR, ZA1Maker product pagelogitechg.com/en-us/shop/p/g915-tkl-wireless.920-009495Read 6 October 2026US and Canada pages list 920-009495 and 920-009512. Australia lists 920-009512 and 920-009529. Singapore lists all four. Mexico lists 920-009660. Brazil lists 920-009495 and 920-009660. Other regional layouts are sold under other part numbers and are not represented as variants.3Maker product pagelogitechg.com/en-sg/shop/p/g915-tkl-wirelessRead 6 October 20264Maker product pagelogitechg.com/en-au/shop/p/g915-tkl-wirelessRead 6 October 2026Australia page lists 920-009529 Clicky and 920-009512 Linear, both Carbon English US (QWERTY).5Maker product pagelogitechg.com/en-ca/shop/p/g915-tkl-wirelessRead 6 October 2026Canada page lists 920-009495 Tactile and 920-009512 Linear.6Maker product pagelogitechg.com/es-mx/shop/p/g915-tkl-wirelessRead 6 October 2026Mexico page lists 920-009660 White, US English layout, Tactile.7Maker product pagelogitechg.com/pt-br/shop/p/g915-tkl-wirelessRead 6 October 2026Brazil page lists 920-009660 White and 920-009495 Graphite/Carbon, both US English layout, Tactile.8Maker product pagelogitechg.com/en-za/shop/p/g915-tkl-wirelessRead 6 October 2026South Africa page lists Carbon SKUs in German (QWERTZ), French (AZERTY), English UK (QWERTY) and English International (QWERTY), for example 920-009496, 920-009501 and 920-009537.

US1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026US store page priced in USD at $44.99. Other regions are not covered.

ColoursiThe maker's own colour names

Carbon, White1Maker product pagelogitechg.com/en-us/shop/p/g915-tkl-wireless.920-009495Read 6 October 20263Maker product pagelogitechg.com/en-sg/shop/p/g915-tkl-wirelessRead 6 October 202610Press releasenews.logitech.com/press-releases/news-details/2020/Logitech-G-Lets-You-Play-Your-Way-With-a-New-Lineup-of-Vibrant-Gaming-Gear/default.aspxRead 6 October 2026Black or White versions. The maker shop names the black finish Carbon.

Black1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Black. The store tag says Color-Black and the product has no colour option.

Segment

Gaming1Maker product pagelogitechg.com/en-us/shop/p/g915-tkl-wireless.920-009495Read 6 October 2026

Gaming1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026The store sells it as a Mechanical Gaming Keyboard.

Sold asiParts fitted when sold. A complete keyboard includes switches and keycaps. Barebones includes neither.

Complete1Maker product pagelogitechg.com/en-us/shop/p/g915-tkl-wireless.920-009495Read 6 October 2026

Complete1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Sold fully assembled. The package list holds only the keyboard and a user manual.

Layout

4 of 12 differ

Form factoriLayout size or shape. A percentage describes the layout, not the number of keys.

TKL1Maker product pagelogitechg.com/en-us/shop/p/g915-tkl-wireless.920-009495Read 6 October 2026

TKL1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Specifications: Matrix Compact TKL (87 Keys). Store tag: Size 80% | TKL.

Layout standardiPhysical key layout standards sold for this model. Regional language names are listed separately.

ANSI, ISO2Maker product pagelogitechg.com/en-us/shop/p/g915-tkl-wireless.920-009495Read 6 October 2026US image shows a horizontal Enter and a single-row backslash key (ANSI). The maker's UK top-down image (uk-g915-tkl-carbon-gallery-topdown.png, South Africa page) shows a vertical Enter and an extra key beside left Shift (ISO).8Maker product pagelogitechg.com/en-za/shop/p/g915-tkl-wirelessRead 6 October 2026

ANSI1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026US QWERTY is the US ANSI layout. The maker photos show the wide ANSI Enter key.

Regional layouts

English US (QWERTY), English International (QWERTY), English UK (QWERTY), German (QWERTZ), French (AZERTY)2Maker product pagelogitechg.com/en-us/shop/p/g915-tkl-wireless.920-009495Read 6 October 2026Verbatim layout names from maker US and South Africa pages. Korean and Taiwanese Zhuyin layouts exist on the Korean and Taiwanese pages but have no English layout name and are not listed.8Maker product pagelogitechg.com/en-za/shop/p/g915-tkl-wirelessRead 6 October 2026South Africa page lists German (QWERTZ), French (AZERTY), English UK (QWERTY) and English International (QWERTY) Carbon SKUs (920-009496 to 920-009537). These are not represented as variants because their key counts are not verified.

US QWERTY1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Specifications: Layout US QWERTY.

Keys in regional layoutiPhysical typing and function keys in the stated regional layout. Separate media buttons, macro buttons and rotary controls are excluded. A Touch ID or Lock key in a key row counts, as on Apple keyboards.

871Maker product pagelogitechg.com/en-us/shop/p/g915-tkl-wireless.920-009495Read 6 October 20262Maker product pagelogitechg.com/en-us/shop/p/g915-tkl-wireless.920-009495Read 6 October 20263Maker product pagelogitechg.com/en-sg/shop/p/g915-tkl-wirelessRead 6 October 20264Maker product pagelogitechg.com/en-au/shop/p/g915-tkl-wirelessRead 6 October 20265Maker product pagelogitechg.com/en-ca/shop/p/g915-tkl-wirelessRead 6 October 20266Maker product pagelogitechg.com/es-mx/shop/p/g915-tkl-wirelessRead 6 October 20267Maker product pagelogitechg.com/pt-br/shop/p/g915-tkl-wirelessRead 6 October 202616Maker spec sheet (PDF)img.cartimex.com/v2/pdf/920-009495.pdfRead 7 October 202630Retailer pagememoryexpress.com/Products/MX00112652Read 7 October 202632Maker spec sheet (PDF)device.report/m/7285f26caeaf3d09ca31d9b721262f7e133ba7ba442d084365a531c2d5b7cc97.pdfRead 7 October 2026

871Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Specifications: Compact TKL (87 Keys). Features: Ultra-compact 87 Keys Layout. The 12 multimedia functions are on Fn plus F1 to F12 and add no keys.

Key legends for

Windows2Maker product pagelogitechg.com/en-us/shop/p/g915-tkl-wireless.920-009495Read 6 October 2026Windows logo legend on the left bottom-row key in the US image.

Windows1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026The maker photos show a Windows logo key. The manual names the [WIN] key.3Owner's manualcdn.shopify.com/s/files/1/0012/4957/4961/files/K552_User_Manual.pdfRead 20 October 2026Page 2 and 4: OS support Windows XP, Vista, Win7, Win8, Win10 and the [WIN] key.

Numpad

No1Maker product pagelogitechg.com/en-us/shop/p/g915-tkl-wireless.920-009495Read 6 October 2026

No1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 202687-key tenkeyless layout without a numeric block. The maker photos show no numpad.

Function row

Yes1Maker product pagelogitechg.com/en-us/shop/p/g915-tkl-wireless.920-009495Read 6 October 2026

Yes1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Maker photos show the F1 to F12 row. The manual lists FN+F1 to FN+F12 multimedia functions.3Owner's manualcdn.shopify.com/s/files/1/0012/4957/4961/files/K552_User_Manual.pdfRead 20 October 2026Page 4: FN+F1 to FN+F12 are the multimedia functions of the F1 to F12 keys.

Dedicated arrow keys

Yes2Maker product pagelogitechg.com/en-us/shop/p/g915-tkl-wireless.920-009495Read 6 October 2026

Yes1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Maker photos show dedicated arrow keys with W, A, S, D swap legends.

Navigation keysiAvailability of Home, End, Page Up and Page Down as dedicated keys or through an Fn layer.

Full2Maker product pagelogitechg.com/en-us/shop/p/g915-tkl-wireless.920-009495Read 6 October 2026Dedicated Insert, Home, Page Up, Delete, End and Page Down keys in the US image.

Full1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Maker photos show dedicated Ins, Home, PgUp, Del, End and PgDn keys above the arrows.

Key stagger

Row-staggered2Maker product pagelogitechg.com/en-us/shop/p/g915-tkl-wireless.920-009495Read 6 October 2026

Row-staggered1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Maker photos show the usual row-staggered layout.

Bottom row

Not available

Not available

Low profile

Yes1Maker product pagelogitechg.com/en-us/shop/p/g915-tkl-wireless.920-009495Read 6 October 2026

Not available

Switches

12 of 25 differ

Switch sensing technologyiKey sensing technology. Hall effect and TMR are different sensor types. A mixed board is identified explicitly. Magnetic switch housing alone does not identify the sensor.

Low-profile mechanical1Maker product pagelogitechg.com/en-us/shop/p/g915-tkl-wireless.920-009495Read 6 October 2026

Mechanical1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Page: Tenkeyless compact mechanical gaming keyboard with dustproof mechanical switches.

Switch feel

Linear, Tactile, Clicky3Maker product pagelogitechg.com/en-sg/shop/p/g915-tkl-wirelessRead 6 October 20269Press releasenews.logitech.com/press-releases/news-details/2020/Logitech-G-Introduces-G915-TKL-a-More-Compact-Tenkeyless-Gaming-Keyboard/default.aspxRead 6 October 2026

Linear1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Page: Linear. Redragon copy says fast action with minimal resistance without a tactile bump feel. The switch comparison table row Outemu Red lists Operation Style Linear.

Switch maker

Logitech9Press releasenews.logitech.com/press-releases/news-details/2020/Logitech-G-Introduces-G915-TKL-a-More-Compact-Tenkeyless-Gaming-Keyboard/default.aspxRead 6 October 2026

Outemu1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Specifications: Switches Outemu Red Switch. Title: With Outemu Red Switch.

Switch models

GL Linear, GL Tactile, GL Clicky9Press releasenews.logitech.com/press-releases/news-details/2020/Logitech-G-Introduces-G915-TKL-a-More-Compact-Tenkeyless-Gaming-Keyboard/default.aspxRead 6 October 2026Logitech G low-profile GL mechanical switches in GL Linear, GL Tactile or GL Clicky. Tom's Hardware reports the tactile switches are made by Kailh. The maker brands them GL.

Outemu Red1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Specifications: Outemu Red Switch.

Switch stem

Other11Press releasenews.logitech.com/press-releases/news-details/2024/Logitech-G-Introduces-the-G915-X-Series---The-Most-Advanced-Low-Profile-Gaming-Keyboard-Ever-Built/default.aspxRead 6 October 2026The G915 X release says 'The original switches' hook-style stem were replaced with a new POM, cross-style stem'. The hook-style GL stem fits no schema option, so it is stored as other.

MX cross8Reviewinputmag.com/reviews/redragon-k552-review-35-dollar-amazon-mechanical-keyboard-shouldnt-be-this-good/ampRead 21 October 2026Same review: the red Outemu linear switches are called a Cherry MX clone. The review says the board is hot-swappable with other Outemu switches. Stored as the MX cross stem.

Actuation forceiForce at the point where a key registers. Initial spring force is not actuation force. Adjustable switches require a stated actuation setting.

Not available

40gf1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026The KEYBOARD SWITCHES COMPARISON table on the page lists Outemu Red: Linear, 40g operation force. The table is shared by Redragon store pages, and the row matches the Outemu Red switch the specifications name.

Bottom-out forceiForce at the end of the switch travel. It is not the initial spring force or the tactile peak.

Not available

Not available

Tactile bump forceiPeak force of the tactile bump. It is not the force at initial movement or at bottom-out.

Not available

Not available

Actuation pointiDistance before a key registers. For adjustable boards, the default profile or setting is stated in the source note.

Not available

2mm1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Same comparison table, Outemu Red: Actuation Point 2.0mm.

Total travel

Not available

4mm1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Same comparison table, Outemu Red: Total Travel Distance 4.0mm.

Rated keystrokes

Not available

50million1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Same comparison table, Outemu Red: Life Span 50 million keystrokes.

Factory-lubed switches

Not available

Not available

Adjustable actuation

Not available

Not available

Actuation rangeiSelectable actuation distances. These are settings, not a measured usable travel range.

Not available

Not available

Actuation stepiSmallest documented increment between selectable actuation settings.

Not available

Not available

Per-key actuationiActuation can be configured individually for supported keys. The source note identifies any excluded keys.

Not available

Not available

Rapid trigger

Not available

Not available

Minimum rapid trigger movementiSmallest selectable movement used to reset or reactivate a key. This is a setting, not measured accuracy.

Not available

Not available

Multi-action keys

Not available

Not available

SOCD handling

Not available

Not available

Analog inputiCan send variable gamepad or joystick input. Magnetic sensing or adjustable actuation alone does not establish analog output.

Not available

Not available

Hot-swap socketsiSwitches can be replaced without soldering. Magnetic compatibility must be checked separately.

None27Reviewlttlabs.com/products/keyboards/logitech-g915-tkl-lightspeedRead 7 October 2026Exact original GL Tactile bench explicitly says Hot Swappable: No. Keycap removal does not mean switch swapping. iFixit soldering wording is a reader comment and is not used as authored teardown prose.

Other1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Specifications: Hot-swappable with Outemu switch. The page does not say whether the sockets take 3-pin or 5-pin switches, so the socket type is stored as other. Older K552 versions with soldered switches exist, so the claim belongs to this listing only.2Maker product pageredragon.in/products/kumara-k552-rainbow-gaming-keyboardRead 20 October 2026Redragon India: Hot Swappable with Outemu Switch, same as the US store page.

Compatible switches

Not available

Hot-swappable with Outemu switch1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Specifications, Hot-swappable: Hot-swappable with Outemu switch. Maker wording.

Stabilizers

Plate-mounted27Reviewlttlabs.com/products/keyboards/logitech-g915-tkl-lightspeedRead 7 October 2026Exact original GL Tactile ANSI keyboard construction table. This identifies stabilizer fixation only, not the unresolved switch-plate material. Published text: Stabilizers Plate-Mounted

Not available

Factory-lubed stabilizers

Not available

Not available

Keycaps

1 of 5 differ

Keycap material

ABS27Reviewlttlabs.com/products/keyboards/logitech-g915-tkl-lightspeedRead 7 October 2026Exact original GL Tactile ANSI keyboard bench. No maker material claim to override. LTT lettering Double-Shot is not copied because it conflicts with exact-review laser-etch evidence. Published text: Keycap Material ABS

ABS8Reviewinputmag.com/reviews/redragon-k552-review-35-dollar-amazon-mechanical-keyboard-shouldnt-be-this-good/ampRead 21 October 2026Input review of the K552 with red Outemu switches, dated 2021-08-19. The spec list says Double shot ABS keycaps.

Legend method

Not available

Doubleshot6Retailer pageamazon.com/dp/B016MAK38URead 20 October 2026Product description by the Redragon Official seller: Double Injection Molded Keycap, smooth, not easy to scratch and wear-resistant.8Reviewinputmag.com/reviews/redragon-k552-review-35-dollar-amazon-mechanical-keyboard-shouldnt-be-this-good/ampRead 21 October 2026Same review: the spec list says double shot ABS keycaps and the text says the legends will not disappear over time.

Keycap profile

Not available

Not available

Keycap thickness

Not available

Not available

Shine-through legendsiLight passes through the legends. Translucent keycap sides alone do not count.

Yes27Reviewlttlabs.com/products/keyboards/logitech-g915-tkl-lightspeedRead 7 October 2026Exact original GL Tactile ANSI keyboard bench. Published feature, not a numeric photometric test. Published text: Shine Through Keycaps Yes

Yes1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026The maker photos show the legends lit. Page: keycaps offering crystal clear uniform backlighting.

Performance

4 of 11 differ

Polling rate per connectioniDocumented report rates for each connection. Required receivers or optional adapters are identified in the row and source note.

ALogitech G915 TKL

Connection	Polling rate (Hz)	Receiver or adapter
2.4 GHz	1,000	Included LIGHTSPEED USB receiver

Source9Press releasenews.logitech.com/press-releases/news-details/2020/Logitech-G-Introduces-G915-TKL-a-More-Compact-Tenkeyless-Gaming-Keyboard/default.aspxRead 6 October 2026LIGHTSPEED Wireless gives a 'pro-grade 1ms report rate'. Stored as 1000 Hz over the included receiver. Wired USB and Bluetooth rates are not published.

BRedragon K552 Kumara Mechanical Gaming Keyboard

Not available

Max polling rate

1,000Hz=CalculatedFrom Polling rate per connection

Not available

Polling rate (wired)

Not available

Not available

Polling rate (2.4 GHz)

1,000Hz=CalculatedFrom Polling rate per connection

Not available

Polling rate (Bluetooth)

Not available

Not available

Scan rateiHow often the keyboard reads its switches. A USB report rate does not establish a scan rate.

Not available

Not available

Input latency (claimed)iMaker-published input or response latency with conditions in the source note. Do not calculate this from polling rate.

Not available

Not available

Key rollover per connectioniKeys registered simultaneously over the stated connection. Connection is omitted if the source does not specify it.

ALogitech G915 TKL

Not available

BRedragon K552 Kumara Mechanical Gaming Keyboard

Connection	Rollover
USB (wired)	NKRO

Source1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Page: all 87 keys are conflict-free N key rollover. Wired connection only.

Anti-ghosting

Yes29Reviewlttlabs.com/products/keyboards/logitech-g915-tkl-lightspeedRead 7 October 2026Exact GL Tactile ANSI bench. Published method uses Microsoft Anti-Ghosting Demo and focuses on combinations around WASD. None encountered is scoped to tested combinations, not a guarantee for every key combination. Published table cell: Ghosting None Encountered

Yes1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Specifications: Anti-ghosting Keys 100% Anti-Ghosting.

Adjustable debounce

Not available

Not available

Minimum debounce

Not available

Not available

Measured

2 of 7 differ

Latency per connection (measured)iReviewer measurements for one tested setup per row. Settings and test method are stated in the source note. Missing conditions are not inferred.

Not available

Not available

Actuation point (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Total travel (measured)iMeasured by a reviewer, not claimed by the maker

2.75mm28Measurementlttlabs.com/products/keyboards/logitech-g915-tkl-lightspeedRead 7 October 2026Same original GL Tactile ANSI test, firmware 14.2.22, G HUB 2024.8.641856. Flexiv robot force/travel method from published LTT methodology. No maker 2.7 mm override. Exact test key and robot speed are not specified. Published text: Total Travel 2.75 mm

Not available

Operating force (measured)iReviewer-measured force at actuation. The switch and actuation setting are stated in the source note.

51.98gf28Measurementlttlabs.com/products/keyboards/logitech-g915-tkl-lightspeedRead 7 October 2026Tested original GL Tactile ANSI, firmware 14.2.22 and G HUB 2024.8.641856. Fixed mechanical switch. LTT methodology https://www.lttlabs.com/articles/2024/06/26/guide-to-keyboard-testing defines operating force at actuation and uses a Flexiv robot for force/travel measurement. Exact tested key, host OS, robot speed and room temperature are not published. Source pre-travel 0.34 mm remains omitted pending meaning discrepancy with maker 1.5 mm claim. Published text: Operating Force 51.98 gf

Not available

Typing noise (measured)iReviewer-measured A-weighted typing sound level. Measurement distance and conditions are stated in the source note.

Not available

Not available

Battery life (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Weight (measured)iReviewer-measured keyboard weight without cable or wrist rest. The tested configuration is stated in the source note.

Not available

Not available

Connectivity

14 of 18 differ

Connections

USB (wired), 2.4 GHz, Bluetooth1Maker product pagelogitechg.com/en-us/shop/p/g915-tkl-wireless.920-009495Read 6 October 2026LIGHTSPEED via USB receiver, Bluetooth, and 'fully functional when plugged in via USB'.

USB (wired)1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Specifications: Keyboard Connectivity Wired.

Wireless technology

LIGHTSPEED1Maker product pagelogitechg.com/en-us/shop/p/g915-tkl-wireless.920-009495Read 6 October 2026

Not available

Bluetooth

Not available

Not available

Bluetooth device slots

Not available

Not available

Devices it can switch betweeniDistinct device connections available for switching. Do not infer this by adding wireless modes or paired Bluetooth slots.

220Retailer pagebestbuy.com/site/questions/logitech-g915-lightspeed-tkl-wireless-mechanical-gl-tactile-switch-gaming-keyboard-with-rgb-backlighting-white/10111397/question/7c8e1963-0eec-3fe5-8de7-380f60dd3d42Read 7 October 2026Explicit answer attributed to Logitech G by Best Buy, about exact original G915 TKL. The reply identifies the LIGHTSPEED and Bluetooth buttons used to switch. This counts host devices, not keyboard/mouse devices sharing one receiver. Published text: You can pair the G915 TKL via Lightspeed dongle and Bluetooth to two different devices.

Not available

Device switchingiControl used to switch between paired device hosts. Connection-mode and OS switches are described separately.

Button1Maker product pagelogitechg.com/en-us/shop/p/g915-tkl-wireless.920-009495Read 6 October 2026Key feature text: switch to another device with the push of a button using Bluetooth, toggling between LIGHTSPEED and Bluetooth. A device count is not published.

Not available

Receiver connector

USB-A13Reviewtomshardware.com/reviews/logitech-g915-tkl-wireless-gaming-keyboardRead 6 October 2026Spec table: USB Type-A wireless dongle.14Reviewpcgamer.com/logitech-g915-tkl-wireless-gaming-keyboard-reviewRead 6 October 2026

None1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Specifications: Keyboard Connectivity Wired. The package list holds only the keyboard and a user manual, so there is no receiver.

Receiver storage in keyboard

Yes1Maker product pagelogitechg.com/en-us/shop/p/g915-tkl-wireless.920-009495Read 6 October 20269Press releasenews.logitech.com/press-releases/news-details/2020/Logitech-G-Introduces-G915-TKL-a-More-Compact-Tenkeyless-Gaming-Keyboard/default.aspxRead 6 October 2026

Not available

Receiver shared with other devices

Yes21Maker product pagesupport.logi.com/hc/en-us/articles/7707694960663-Connect-two-LIGHTSPEED-devices-to-one-receiver-using-the-Device-Pairing-ToolRead 7 October 2026Exact support compatibility list includes G915 TKL. Requires a compatible LIGHTSPEED mouse and Device Pairing Tool. G502 X support starts at G HUB 2022.8. Headsets excluded. Maker recommends separate receivers for maximum performance. Published text: Starting from G HUB 2022.7, you’ll be able to connect two LIGHTSPEED devices to one LIGHTSPEED keyboard receiver. Keyboards: G915 TKL

Not available

Wireless range

10m31Retailer pagememoryexpress.com/Products/MX00112652Read 7 October 2026Exact GL Linear Carbon 920-009512 table states Wireless Range 10m. Published retailer specification, not a reviewer measurement. The source does not separate Bluetooth versus LIGHTSPEED or state obstacles/test conditions. No range derived from Bluetooth class or generalized to another Logitech model.

Not available

Detachable cable

Yes1Maker product pagelogitechg.com/en-us/shop/p/g915-tkl-wireless.920-009495Read 6 October 2026

Not available

Port on keyboard

Micro-USB1Maker product pagelogitechg.com/en-us/shop/p/g915-tkl-wireless.920-009495Read 6 October 2026Battery text says it charges and plays via micro USB. In the box lists a Micro-USB cable.

Not available

Cable plug

USB-A13Reviewtomshardware.com/reviews/logitech-g915-tkl-wireless-gaming-keyboardRead 6 October 2026Included Micro USB to USB Type-A cable.

Not available

Cable

Braided22Reviewtomshardware.com/reviews/logitech-g915-tkl-wireless-gaming-keyboardRead 7 October 2026Exact original TKL spec table. Optional means wired cable connection is optional, not evidence that the included cable is absent. The included Micro USB to USB Type-A cable is described separately in the same review. Published text: Cable: 6 feet, braided (optional)

Not available

Cable length

1.8m1Maker product pagelogitechg.com/en-us/shop/p/g915-tkl-wireless.920-009495Read 6 October 2026Dimensions block: PC Cable 5.91 ft (1.8 m).

1.8m1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Specifications: Cable Length 6 ft / 1.8 m. Cable type and whether it is detachable are not stated. Amazon calls it braided and the Switch and Click review of the RGB sibling calls it rubber, so neither is stored.

USB passthrough

No13Reviewtomshardware.com/reviews/logitech-g915-tkl-wireless-gaming-keyboardRead 6 October 2026Spec table 'Additional Ports: None'. Cons list 'No wrist rest or USB passthrough'.

Not available

Works withiSystems on which the keyboard works. Configuration software may have narrower system support.

Windows, macOS, ChromeOS, Android, iOS1Maker product pagelogitechg.com/en-us/shop/p/g915-tkl-wireless.920-009495Read 6 October 2026LIGHTSPEED needs a USB port with Windows 7 or macOS 10.11 or later. Bluetooth works with Windows 8 or later, macOS 10.11 or later, ChromeOS, Android 4.3 or later and iOS 10 or later.

Windows, macOS, Linux1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Page: Windows 10, 8, 7, Vista or XP, with limited macOS keyboard support. Linux comes from the Amazon bullets.6Retailer pageamazon.com/dp/B016MAK38URead 20 October 2026Item details: MacOS, Windows. Bullets: compatible with Windows, macOS, Linux and most gaming systems.

Consoles

Not available

Not available

Battery

10 of 16 differ

Battery type

Li-Po24Retailer pagemultitronic.fi/en/products/2586889Read 7 October 2026Published original G915 TKL retail specification, Nordic Carbon GL Tactile SKU 920-009500. Same original hardware family. No chemistry inferred from a different G915 X battery. Published text: Battery technology Lithium Polymer (LiPo)

Not available

Number of batteriesiNumber of replaceable AA or AAA cells required. Internal rechargeable battery packs are not counted here.

Not available

Not available

Battery capacity

1,500mAh24Retailer pagemultitronic.fi/en/products/2586889Read 7 October 2026Published original G915 TKL retail capacity. Independently matches genuine Logitech replacement part 533-000204 for G915 TKL YR0076 at https://www.ifixit.com/products/logitech-533-000204-keyboard-battery-genuine: Milliamp Hours 1500 mAh. Not an aftermarket extended-capacity pack. Rated versus typical distinction is not published. Published text: Battery capacity 1500 mAh25Retailer pageifixit.com/products/logitech-533-000204-keyboard-battery-genuineRead 7 October 2026Official Logitech repair partner states genuine parts supplied through official Logitech supply chain. Compatibility: Logitech G915 TKL YR0076. Part 533-000204, Milliamp Hours 1500 mAh. Corroborates the original keyboard retailer specification, not used alone to infer its initial battery capacity.

Not available

User-replaceable battery

Yes23Reviewifixit.com/Guide/Logitech+G915+TKL+Battery+Replacement/170318Read 7 October 2026Official repair-partner step-by-step guide. Requires tools, removal of the sticker and battery-cover screws, and unplugging the connector. Not a hot-swappable or tool-free battery. No soldering required for this replacement. Published text: Follow this guide to replace a worn-out or dead battery in your Logitech G915 TKL wireless keyboard.

Not available

Battery life per mode (claimed)iMaker estimates. Store one published native duration unit per row: hours, days or months. Days and months describe calendar use including idle time, not continuous runtime. Do not convert calendar estimates into hours. Connection, lighting and polling rate are included only when published. Brightness, workload, screen status, sleep settings and up-to qualifiers go in the source note.

ALogitech G915 TKL

Lighting	Hours (h)
Max	40

Source1Maker product pagelogitechg.com/en-us/shop/p/g915-tkl-wireless.920-009495Read 6 October 2026Technical Specifications: 40 hours (100% brightness). Connection and polling rate are not stated. The launch release's 135 days with lighting off assumes 8 hours of play per day and is not stored as hours.

BRedragon K552 Kumara Mechanical Gaming Keyboard

Not available

Longest battery life (claimed)iLongest maker estimate published in hours across the listed modes. Rows published in days or months do not contribute. Conditions can differ between products.

40h=CalculatedFrom Battery life per mode (claimed)

Not available

Battery life, lighting offiLongest maker estimate published in hours with lighting off. Calendar-day and calendar-month estimates are not converted and do not contribute.

Not available

Not available

Battery life, lighting oniLongest maker estimate published in hours with lighting enabled. Calendar-day and calendar-month estimates are not converted and do not contribute. Brightness and display conditions are stated in the source note.

40h=CalculatedFrom Battery life per mode (claimed)

Not available

Battery life, backlight on (claimed)iLongest maker up-to estimate published in calendar days with backlighting enabled. Includes idle time and the source-defined usage pattern, not continuous runtime. Brightness, workload, connection and sleep conditions remain in the table and source note. Hours and months are not converted.

Not available

Not available

Battery life, backlight off (claimed)iLongest maker up-to estimate published in calendar months with backlighting off. Includes idle time and the source-defined usage pattern, not continuous runtime. Workload, connection and sleep conditions remain in the table and source note. Hours and days are not converted.

Not available

Not available

Charging port

Micro-USB1Maker product pagelogitechg.com/en-us/shop/p/g915-tkl-wireless.920-009495Read 6 October 2026

Not available

Full charge timeiPublished time for a full charge. Approximate times remain qualified in the source note.

240min1Maker product pagelogitechg.com/en-us/shop/p/g915-tkl-wireless.920-009495Read 6 October 2026Published as 'Fully recharges in under four hours'. Stored as an upper bound of 240 min.

Not available

Quick charge

Not available

Not available

Use while charging

Yes1Maker product pagelogitechg.com/en-us/shop/p/g915-tkl-wireless.920-009495Read 6 October 2026

Not available

Solar charging

Not available

Not available

Battery indicator

LED, Software1Maker product pagelogitechg.com/en-us/shop/p/g915-tkl-wireless.920-009495Read 6 October 2026Battery indicator light on the keyboard and Logitech G HUB notify of low battery.

Not available

Build

4 of 8 differ

Case material

5052 aluminum alloy top case with steel-reinforced base1Maker product pagelogitechg.com/en-us/shop/p/g915-tkl-wireless.920-009495Read 6 October 2026Premium Materials text: 5052 aluminum alloy top case joins a steel-reinforced base.

Metal alloy and ABS1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Page: the keyboard base is made of metal alloy and ABS with plate-mounted mechanical keys and switches. The store tag Case Material-Plastic is a coarse filter tag and the page text is stored.6Retailer pageamazon.com/dp/B016MAK38URead 20 October 2026Item details: Enclosure Material Acrylonitrile Butadiene Styrene, Metal Steel. Keyboard Plate Material Metal. Agrees with the maker's metal alloy and ABS base.

Plate material

Not available

Not available

Mount style

Not available

Bottom5Maker product pageredragonshop.com/products/redragon-kumara-k552.jsonRead 20 October 2026Store feed tag: Mount Style-Bottom Mount. It is a store filter tag and the page text gives no other mount detail. The page text says only that the keys and switches are plate-mounted.

Flex cuts in PCB

Not available

Not available

Sound dampeningiDampening layers the maker or a review names. Foam whose position in the stack is not stated is foam. Films, pads and silicone parts that fit no other option are other.

Not available

Not available

Typing anglesiKeyboard slope for each supported foot position, starting with the lowest. An adjustable-foot count does not establish angles. When the maker publishes only the angle with the feet out, that angle is stored alone.

4°, 8°13Reviewtomshardware.com/reviews/logitech-g915-tkl-wireless-gaming-keyboardRead 6 October 2026Two sets of flip-out feet raise the keyboard 4 or 8 degrees. PC Gamer states the same. The flat angle is not published.14Reviewpcgamer.com/logitech-g915-tkl-wireless-gaming-keyboard-reviewRead 6 October 2026

Not available

Spill resistant

Not available

Yes1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Page: splash-proof ergonomic design. This is a maker claim without an IP rating.

IP rating

Not available

Not available

Lighting

3 of 7 differ

Backlight

RGB per key1Maker product pagelogitechg.com/en-us/shop/p/g915-tkl-wireless.920-009495Read 6 October 2026LIGHTSYNC RGB, per key lighting.

Not available

LED position

Not available

Not available

Lighting zones

Not available

Not available

Brightness levelsiSelectable onboard brightness steps. The source note states whether the off position is included.

Not available

52Maker product pageredragon.in/products/kumara-k552-rainbow-gaming-keyboardRead 20 October 2026Redragon India lists 5 brightness levels for the Rainbow model. The US store page says multiple brightness levels. Whether off counts as one of the five is not stated.

Side or underglow lighting

Not available

Not available

Lighting sensors

Not available

Not available

Lighting sync

LIGHTSYNC RGB1Maker product pagelogitechg.com/en-us/shop/p/g915-tkl-wireless.920-009495Read 6 October 2026

Not available

Controls

8 of 12 differ

Media keysiPlayback controlled by separate buttons, an Fn layer or a multifunction knob/rocker. Volume controls are listed separately, and knob presses are excluded from the separate media-button count.

Dedicated2Maker product pagelogitechg.com/en-us/shop/p/g915-tkl-wireless.920-009495Read 6 October 202614Reviewpcgamer.com/logitech-g915-tkl-wireless-gaming-keyboard-reviewRead 6 October 2026

Fn layer1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026The manual lists 12 multimedia functions on FN+F1 to FN+F12. The store tag Media Keys-No means no dedicated media keys.3Owner's manualcdn.shopify.com/s/files/1/0012/4957/4961/files/K552_User_Manual.pdfRead 20 October 2026Page 4, item 8: 12 multimedia keys, reached with FN plus one of F1 to F12.

Separate media buttonsiSeparate physical buttons for playback or mute, counted once each. Fn shortcuts, macro buttons, knob presses and roller presses are excluded.

42Maker product pagelogitechg.com/en-us/shop/p/g915-tkl-wireless.920-009495Read 6 October 2026Four round buttons: previous, play/pause, next and mute. PC Gamer lists the same four. The volume wheel is separate.14Reviewpcgamer.com/logitech-g915-tkl-wireless-gaming-keyboard-reviewRead 6 October 2026Four dedicated media keys: play/pause, forward, backward and volume mute, plus a volume wheel.

01Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Maker photos show no separate media buttons. Playback is on Fn plus F-keys.

Volume control

Roller1Maker product pagelogitechg.com/en-us/shop/p/g915-tkl-wireless.920-009495Read 6 October 2026Dedicated media control and edgeless volume wheel. The aluminum volume wheel is a roller, not a knob.

Keys1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Manual: FN+F10 volume down and FN+F11 volume up. No knob in the maker photos.3Owner's manualcdn.shopify.com/s/files/1/0012/4957/4961/files/K552_User_Manual.pdfRead 20 October 2026Page 4: FN+F10 Volume Down, FN+F11 Volume Up, FN+F9 Mute.

Knobs

Not available

01Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Maker photos show no knob or roller.

Programmable knob

Not available

Not available

Knob press

Not available

Not available

Separate macro keysiSeparate physical keys or buttons intended for macros. Excludes ordinary remappable keys, media buttons and a dedicated software-launch button.

013Reviewtomshardware.com/reviews/logitech-g915-tkl-wireless-gaming-keyboardRead 6 October 2026The TKL drops the numpad and the G macro keys of the full-size G915. Macros are a secondary function of F1-F12.15Reviewtomsguide.com/reviews/logitech-g915-tklRead 6 October 2026'the G915 TKL doesn't have any extra keys'.

01Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Maker photos show no separate macro keys.

Built-in screen

Not available

None1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Maker photos show no screen.

Touchpad

Not available

No1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Maker photos show no touchpad.

Fingerprint reader

Not available

No1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Maker photos show no fingerprint reader.

OS mode switch

Not available

None3Owner's manualcdn.shopify.com/s/files/1/0012/4957/4961/files/K552_User_Manual.pdfRead 20 October 2026Pages 2 to 4 list every FN function of the board. They name no OS mode switch and no key combination for one. The board is Windows plug and play.

Windows key lock

Yes1Maker product pagelogitechg.com/en-us/shop/p/g915-tkl-wireless.920-009495Read 6 October 2026Game Mode button disables the Windows key by default.

Yes3Owner's manualcdn.shopify.com/s/files/1/0012/4957/4961/files/K552_User_Manual.pdfRead 20 October 2026Page 4, item 7: hold FN and press WIN to disable the Windows key, repeat to restore.

Software

8 of 10 differ

Software

Logitech G HUB1Maker product pagelogitechg.com/en-us/shop/p/g915-tkl-wireless.920-009495Read 6 October 2026

Not available

Software runs on

Windows, macOS1Maker product pagelogitechg.com/en-us/shop/p/g915-tkl-wireless.920-009495Read 6 October 2026System requirements: G HUB on Windows 7 or later (64-bit) or macOS X 10.11 or later.

Not available

Open firmware

Not available

Not available

Onboard memory

Yes1Maker product pagelogitechg.com/en-us/shop/p/g915-tkl-wireless.920-009495Read 6 October 2026

Not available

Onboard profilesiProfiles stored on the keyboard, including fixed defaults when the maker counts them. Software-only profiles are excluded.

31Maker product pagelogitechg.com/en-us/shop/p/g915-tkl-wireless.920-009495Read 6 October 2026Onboard memory: 2 Lighting Profiles and 3 Macro Profiles. Key feature text: save up to three profiles, switched with F1-F4.

Not available

Macros

Yes1Maker product pagelogitechg.com/en-us/shop/p/g915-tkl-wireless.920-009495Read 6 October 2026

Not available

Macros stored onboardiRecorded command sequences run from keyboard storage without the configuration app. Onboard lighting or remapping alone does not establish this.

Yes1Maker product pagelogitechg.com/en-us/shop/p/g915-tkl-wireless.920-009495Read 6 October 2026Onboard memory lists 3 Macro Profiles stored on the keyboard.

Not available

Key remapping

Yes13Reviewtomshardware.com/reviews/logitech-g915-tkl-wireless-gaming-keyboardRead 6 October 2026G HUB lets you program the F-key row, including macros. Tom's Guide notes that not every key can be reprogrammed.

Not available

LayersiTotal key mapping layers including the base layer. Lighting effect layers and profile slots are excluded.

Not available

Not available

User firmware updates

Yes26Maker product pagesupport.logi.com/hc/en-us/articles/360048967733-G-HUB-Update-Release-NotesRead 7 October 2026Official G HUB release notes, firmware section of version 2023.6.430723 released 25 July 2023. Also earlier keyboard 14.1.21 / receiver 2.1.6 release. No open-firmware support inferred. Published text: G915 TKL/G913 TKL LIGHTSPEED Wireless RGB Mechanical Gaming Keyboard (Keyboard version 14.2.22) Updated wireless performance.

Not available

Ergonomics

0 of 4 differ

Wrist rest

None15Reviewtomsguide.com/reviews/logitech-g915-tklRead 6 October 2026Reasons to avoid: 'No wrist rest'. The maker box list has no wrist rest.

None1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Specifications: Wrist Rest No.

Wrist rest material

Not available

Not available

Tenting

Not available

Not available

Tenting angles

Not available

Not available

Dimensions and weight

2 of 6 differ

DimensionsiKeyboard body dimensions with fitted keycaps, without wrist rest and with feet folded. Any different measurement condition is stated in the source note. Width is the longest side, depth runs front to back and height is the thickness. Map by size when the maker's labels differ.

Width368Depth150Height22mm(14.5 × 5.9 × 0.9 in)1Maker product pagelogitechg.com/en-us/shop/p/g915-tkl-wireless.920-009495Read 6 October 2026Maker lists Height 22 mm, Width 150 mm, Depth 368 mm. The 368 mm long side is stored as width and 150 mm as depth, matching the maker's 'Depth' label swap seen on the G915 X pages. Foot state is not stated.

Width354Depth123Height37mm(13.9 × 4.8 × 1.5 in)1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Specifications: Product Dimensions 123 (L) x 354 (W) x 37 (H) mm. Mapped by size: width 354, depth 123, height 37. Amazon lists 13.94 x 4.86 x 1.46 in, which is 354.1 x 123.4 x 37.1 mm.6Retailer pageamazon.com/dp/B016MAK38URead 20 October 2026Item Dimensions 13.94 x 4.86 x 1.46 in.

Dimensions with wrist rest

Not available

Not available

Keyboard weightiKeyboard without cable or wrist rest. Weights that include accessories cannot be stored here. A cable that cannot be removed is included. Replaceable batteries are included, as built-in batteries are.

810g(1.8 lb)1Maker product pagelogitechg.com/en-us/shop/p/g915-tkl-wireless.920-009495Read 6 October 2026Maker lists 28.57 oz (810 g). Tom's Hardware gives 810 g without cable.

880g(1.9 lb)1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Specifications: Weight 0.88 kg / 1.93 lbs. 1.93 lbs is 875 g and Amazon lists 875 g. The maker's kg figure is stored.2Maker product pageredragon.in/products/kumara-k552-rainbow-gaming-keyboardRead 20 October 2026Redragon India: 0.88 kg, same as the US store page.6Retailer pageamazon.com/dp/B016MAK38URead 20 October 2026Item Weight 875 g. The maker states 0.88 kg.

Weight including wrist restiKeyboard plus supplied wrist rest, excluding packaging. The source note identifies any included cable.

Not available

Not available

Box dimensions

Not available

Not available

Box weightiOne retail package including its contents. A multi-unit shipping carton weight is excluded.

Not available

Not available

Certifications

1 of 2 differ

Platform certifications

Not available

Not available

Other certifications

CE marking, UKCA marking, EAC marking19Reviewifixit.com/Teardown/Logitech+G915+TKL+Wireless+(Tactile)+Teardown/148464Read 7 October 2026Published rear maker label in teardown Step 2 image 1, https://guide-images.cdn.ifixit.com/igi/1mlMEiATuuYWEqCs.huge. These are visible conformity markings on the tested tactile hardware, not named third-party test certificates or medical clearances. Published text: Maker label: M/N YR0076. CE. UKCA. EAC

Not available

In the box

2 of 3 differ

In the box

G915 TKL wireless gaming keyboard, LIGHTSPEED USB receiver, USB extender, Micro-USB cable, User documentation1Maker product pagelogitechg.com/en-us/shop/p/g915-tkl-wireless.920-009495Read 6 October 2026

Redragon K552 Rainbow Backlit Gaming Keyboard, User Manual1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Specifications, Package Included: 1 x Redragon K552 Rainbow Backlit Gaming Keyboard, 1 x User Manual.

Cables included

ALogitech G915 TKL

Type	Count
Micro-USB cable	1

Source1Maker product pagelogitechg.com/en-us/shop/p/g915-tkl-wireless.920-009495Read 6 October 2026In the box lists one Micro-USB cable.

BRedragon K552 Kumara Mechanical Gaming Keyboard

Not available

Spare switches

Not available

Not available

Links

Not compared

Product page

www.logitechg.com/en-us/shop/p/g915-tkl-wireless.920-0094951Maker product pagelogitechg.com/en-us/shop/p/g915-tkl-wireless.920-009495Read 6 October 2026

redragonshop.com/products/redragon-kumara-k5521Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026

Spec sheet

img.cartimex.com/v2/pdf/920-009495.pdf16Maker spec sheet (PDF)img.cartimex.com/v2/pdf/920-009495.pdfRead 7 October 2026Original Logitech-authored product datasheet with exact original G915 TKL, part numbers 920-009495 and 920-009660. Manufacturer copyright 2020. Spanish-language file, English notes. Published text: G915 TKL Datasheet es-MX

Not available

Manual

documents.cdn.ifixit.com/1bGnnvpW1263w65N.pdf18Owner's manualdocuments.cdn.ifixit.com/1bGnnvpW1263w65N.pdfRead 7 October 2026Exact Logitech-authored 2020 user manual WEB-621-001685.002, mirrored by iFixit. Covers receiver pairing, Bluetooth pairing, charging, onboard profiles, lighting and controls. No G915 X manual is substituted. Published text: G915 TKL LIGHTSPEED Wireless RGB Mechanical Gaming Keyboard

cdn.shopify.com/s/files/1/0012/4957/4961/files/K552_User_Manual.pdf3Owner's manualcdn.shopify.com/s/files/1/0012/4957/4961/files/K552_User_Manual.pdfRead 20 October 2026Redragon Kumara wired mechanical gaming keyboard operating instructions, 2 sheets in 10 languages. English on pages 1 to 5. The file is titled for the single-light and rainbow K552 versions, so it is stored as the nearest maker manual.

EPREL registration numberiId in the EU energy label database. Each size or model of a series has its own id, so it is per variant.

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Warranty

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Manufacturer warranty (source market)iThe maker's warranty period for the exact SKU or configuration and market named in the source note. It applies only to that stated market, not every regional variant. Statutory consumer rights are excluded. The base term is stored. An extension that needs registration goes in the source note.

2years1Maker product pagelogitechg.com/en-us/shop/p/g915-tkl-wireless.920-009495Read 6 October 2026US Specs and Requirements: 2-Year Limited Hardware Warranty.

2years4Maker product pageredragonshop.com/pages/warrantyRead 20 October 2026Maker store warranty page: new products bought from Redragonshop.com have a 2 year warranty period. Keyboards are not named. The Amazon listing says 1 year.

Both are also in the API. Back to all keyboards.