Keyboards / Compare

Logitech G515 LIGHTSPEED TKL vs Redragon EISA K686 PRO

A

Product A: Logitech

G515 LIGHTSPEED TKL

99 of 164 known

Change Logitech G515 LIGHTSPEED TKL

Compare the Redragon EISA K686 PRO with

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B

Product B: Redragon

EISA K686 PRO

73 of 164 known

Change Redragon EISA K686 PRO

Compare the Logitech G515 LIGHTSPEED TKL with

Search keyboards

All 164 fields

Every value links to where we found it.

Only differences

ALogitech G515 LIGHTSPEED TKL

BRedragon EISA K686 PRO

General

6 of 9 differ

Series

G51Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

EISA1Maker product pageredragonshop.com/products/eisa-k686-proRead 23 October 2026

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

YR0098, 920-012423, 920-012536, 920-012535, 920-0125371Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026US page SKU payload maps four English US switch and colour options. YR0098 is confirmed by the exact support specification. CU0021 identifies the receiver and is excluded.

K686WB-RGB-PRO8Owner's manualredragon.ru/data/files/20240906/3052223d.pdfRead 23 October 2026Official regional original manual artwork identifies K686AK-RGB-PRO/7199 and K686WB-RGB-PRO/7199. Reference white and blue model is K686WB. Other regional switch or side-printed editions are excluded.

GTIN / EAN

097855193612, 0978551934904Maker spec sheet (PDF)logitech-mexico.com/wp-content/uploads/2025/01/G515-LIGHTSPEED-TKL-920-012423_compressed.pdfRead 23 October 2026Page 2 primary-package UPCs for black 920-012423 and white 920-012535. Master-carton codes excluded.

Not available

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

25 June 20242Press releaseir.logitech.com/news/news-details/2024/Introducing-Logitechs-G515--A-Next-Generation-Low-Profile-Keyboard-for-High-Performance-Gaming/default.aspxRead 23 October 2026

Not available

Status

Available1Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

Available1Maker product pageredragonshop.com/products/eisa-k686-proRead 23 October 2026Public maker store offers standard Blue Himmel with Red Switch. SE, Side Printed PBT, MAX and HE are separate listings and excluded.

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.

Not available

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.

$1392Press releaseir.logitech.com/news/news-details/2024/Introducing-Logitechs-G515--A-Next-Generation-Low-Profile-Keyboard-for-High-Performance-Gaming/default.aspxRead 23 October 2026Maker launch prints $139 US for wireless. Contemporary reviews print $139.99. The literal maker launch price is retained. Current $159.99 list price is not launch MSRP.

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.

€149.992Press releaseir.logitech.com/news/news-details/2024/Introducing-Logitechs-G515--A-Next-Generation-Low-Profile-Keyboard-for-High-Performance-Gaming/default.aspxRead 23 October 2026Maker global announcement prints EUR 149.99 for wireless. Country and VAT treatment are unstated.

Not available

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

US1Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

Not available

ColoursiThe maker's own colour names

Black, White1Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

Blue Himmel1Maker product pageredragonshop.com/products/eisa-k686-proRead 23 October 2026

Segment

Gaming1Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

Gaming1Maker product pageredragonshop.com/products/eisa-k686-proRead 23 October 2026

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

Complete1Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

Complete1Maker product pageredragonshop.com/products/eisa-k686-proRead 23 October 2026Package includes assembled keyboard and spare switches.

Layout

7 of 12 differ

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

TKL5Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

96 % (1800)1Maker product pageredragonshop.com/products/eisa-k686-proRead 23 October 2026Maker says 96 percent layout. Uses schema 1800 option.

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

ANSI5Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

ANSI2Reviewmoorereppion.com/eisa-proRead 23 October 2026June 28, 2024 hands-on identifies ANSI and standard Red linear switches.

Regional layouts

English US (QWERTY)5Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

US QWERTY1Maker product pageredragonshop.com/products/eisa-k686-proRead 23 October 2026

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.

876Maker product pageresource.logitechg.com/content/dam/gaming/en/products/g515-lightspeed-tkl/gallery/g515-keyboard-black-gallery-1-us.pngRead 23 October 2026Complete US top view counted by row: 16 + 17 + 17 + 13 + 13 + 11 = 87 typing and function keys. Three separate connection and Game Mode buttons excluded. All four US SKUs use this layout.

981Maker product pageredragonshop.com/products/eisa-k686-proRead 23 October 2026

Key legends for

Windows6Maker product pageresource.logitechg.com/content/dam/gaming/en/products/g515-lightspeed-tkl/gallery/g515-keyboard-black-gallery-1-us.pngRead 23 October 2026

Windows, macOS3Owner's manualcdn.shopify.com/s/files/1/0012/4957/4961/files/K686_user_manual_8eae323f-891e-4a0b-8ec1-3a16539a2ee2.pdfRead 23 October 2026Control diagram and product photo show Win/control and Alt/command legends.

Numpad

No6Maker product pageresource.logitechg.com/content/dam/gaming/en/products/g515-lightspeed-tkl/gallery/g515-keyboard-black-gallery-1-us.pngRead 23 October 2026

Yes3Owner's manualcdn.shopify.com/s/files/1/0012/4957/4961/files/K686_user_manual_8eae323f-891e-4a0b-8ec1-3a16539a2ee2.pdfRead 23 October 2026

Function row

Yes6Maker product pageresource.logitechg.com/content/dam/gaming/en/products/g515-lightspeed-tkl/gallery/g515-keyboard-black-gallery-1-us.pngRead 23 October 2026

Yes3Owner's manualcdn.shopify.com/s/files/1/0012/4957/4961/files/K686_user_manual_8eae323f-891e-4a0b-8ec1-3a16539a2ee2.pdfRead 23 October 2026

Dedicated arrow keys

Yes6Maker product pageresource.logitechg.com/content/dam/gaming/en/products/g515-lightspeed-tkl/gallery/g515-keyboard-black-gallery-1-us.pngRead 23 October 2026

Yes3Owner's manualcdn.shopify.com/s/files/1/0012/4957/4961/files/K686_user_manual_8eae323f-891e-4a0b-8ec1-3a16539a2ee2.pdfRead 23 October 2026

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

Full6Maker product pageresource.logitechg.com/content/dam/gaming/en/products/g515-lightspeed-tkl/gallery/g515-keyboard-black-gallery-1-us.pngRead 23 October 2026Dedicated Home, End, Page Up and Page Down are pictured.

Compact3Owner's manualcdn.shopify.com/s/files/1/0012/4957/4961/files/K686_user_manual_8eae323f-891e-4a0b-8ec1-3a16539a2ee2.pdfRead 23 October 2026Overview has dedicated Page Up and Page Down, with Home and End on Fn+P and Fn+[.

Key stagger

Row-staggered6Maker product pageresource.logitechg.com/content/dam/gaming/en/products/g515-lightspeed-tkl/gallery/g515-keyboard-black-gallery-1-us.pngRead 23 October 2026

Row-staggered3Owner's manualcdn.shopify.com/s/files/1/0012/4957/4961/files/K686_user_manual_8eae323f-891e-4a0b-8ec1-3a16539a2ee2.pdfRead 23 October 2026

Bottom row

Not available

Not available

Low profile

Yes5Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 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 mechanical7Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

Mechanical1Maker product pageredragonshop.com/products/eisa-k686-proRead 23 October 2026

Switch feel

Tactile, Linear7Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

Linear1Maker product pageredragonshop.com/products/eisa-k686-proRead 23 October 2026

Switch maker

Logitech7Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

Redragon1Maker product pageredragonshop.com/products/eisa-k686-proRead 23 October 2026

Switch models

GL Tactile, GL Linear7Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

Redragon Red1Maker product pageredragonshop.com/products/eisa-k686-proRead 23 October 2026

Switch stem

MX cross8Reviewtomshardware.com/peripherals/gaming-keyboards/logitech-g515-lightspeed-tkl-reviewRead 23 October 2026Review explicitly identifies cross-style stems compatible with replacement low-profile keycaps.

Not available

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

43 to 45gf38Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

Not available

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.

1.3mm7Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

Not available

Total travel

3.2mm7Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

Not available

Rated keystrokes

Not available

Not available

Factory-lubed switches

Yes7Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

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.

None9Reviewwindowscentral.com/accessories/keyboards/logitech-g515-lightspeed-tkl-wireless-gaming-keyboard-reviewRead 23 October 2026Exact wireless review says installed switches are not swappable.

5-pin1Maker product pageredragonshop.com/products/eisa-k686-proRead 23 October 2026Upgraded Hot-Swap section says nearly all 3-pin and 5-pin switches.

Compatible switches

Not available

3-pin and 5-pin mechanical switches1Maker product pageredragonshop.com/products/eisa-k686-proRead 23 October 2026

Stabilizers

Not available

Not available

Factory-lubed stabilizers

Yes10Reviewrtings.com/keyboard/reviews/logitech/g515-lightspeed-tklRead 23 October 2026Public comparison section explicitly identifies pre-lubed stabilizers.

Not available

Keycaps

1 of 5 differ

Keycap material

PBT11Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

PBT4Reviewcgmagonline.com/review/hardware/redragon-eisa-k686-pro-keyboardRead 23 October 2026Exact Blue Himmel review describes OEM-profile doubleshot PBT shine-through keycaps.

Legend method

Doubleshot11Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

Doubleshot4Reviewcgmagonline.com/review/hardware/redragon-eisa-k686-pro-keyboardRead 23 October 2026

Keycap profile

Low profile11Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

OEM4Reviewcgmagonline.com/review/hardware/redragon-eisa-k686-pro-keyboardRead 23 October 2026

Keycap thickness

Not available

Not available

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

Yes12Reviewrtings.com/keyboard/reviews/logitech/g515-lightspeed-tklRead 23 October 2026Public introduction and verdict explicitly identify shine-through legends.

Yes4Reviewcgmagonline.com/review/hardware/redragon-eisa-k686-pro-keyboardRead 23 October 2026

Performance

7 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 G515 LIGHTSPEED TKL

Connection	Polling rate (Hz)	Receiver or adapter
USB (wired)	1,000	Not available
2.4 GHz	1,000	Included LIGHTSPEED receiver

Source13Maker product pagesupport.logi.com/hc/en-us/articles/23600704280087-Specification-G515-LIGHTSPEED-TKLRead 23 October 2026Support USB maximum report interval is 1 ms. Public RTINGS verdict independently confirms true 1000 Hz wired and 2.4 GHz. Bluetooth rate is not published.

BRedragon EISA K686 PRO

Not available

Max polling rate

1,000Hz=CalculatedFrom Polling rate per connection

Not available

Polling rate (wired)

1,000Hz=CalculatedFrom Polling rate per connection

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 G515 LIGHTSPEED TKL

Rollover
NKRO

Source14Reviewhwbusters.com/peripherals/logitech-g515-lightspeed-tkl-wireless-keyboard-reviewRead 23 October 2026Exact model specification lists Full Key NKRO. Connection is not specified. Review page 5 independently registered 34 simultaneous keys. The 34-key observation is not stored as a full-key measurement.

BRedragon EISA K686 PRO

Not available

Anti-ghosting

Yes14Reviewhwbusters.com/peripherals/logitech-g515-lightspeed-tkl-wireless-keyboard-reviewRead 23 October 2026Exact specification lists 100 percent anti-ghosting.

Not available

Adjustable debounce

Not available

Yes4Reviewcgmagonline.com/review/hardware/redragon-eisa-k686-pro-keyboardRead 23 October 2026Software section names debounce as its most granular performance setting.

Minimum debounce

Not available

Not available

Measured

None of 7 known

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

Not available

Not available

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

Not available

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

9 of 18 differ

Connections

USB (wired), 2.4 GHz, Bluetooth15Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

USB (wired), 2.4 GHz, Bluetooth1Maker product pageredragonshop.com/products/eisa-k686-proRead 23 October 2026

Wireless technology

LIGHTSPEED15Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

Not available

Bluetooth

Not available

3.0/5.01Maker product pageredragonshop.com/products/eisa-k686-proRead 23 October 2026

Bluetooth device slots

117Reviewhwbusters.com/peripherals/logitech-g515-lightspeed-tkl-wireless-keyboard-review/3Read 23 October 2026Exact review could not pair multiple Bluetooth hosts. Tom's Hardware explicitly says one Bluetooth device.

33Owner's manualcdn.shopify.com/s/files/1/0012/4957/4961/files/K686_user_manual_8eae323f-891e-4a0b-8ec1-3a16539a2ee2.pdfRead 23 October 2026Bluetooth section pairs host 1, 2 and 3 with Fn shortcuts.

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

Not available

Not available

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

Button17Reviewhwbusters.com/peripherals/logitech-g515-lightspeed-tkl-wireless-keyboard-review/3Read 23 October 2026Separate LIGHTSPEED and Bluetooth buttons select the connection. Review describes switching between those hosts.

Keys3Owner's manualcdn.shopify.com/s/files/1/0012/4957/4961/files/K686_user_manual_8eae323f-891e-4a0b-8ec1-3a16539a2ee2.pdfRead 23 October 2026

Receiver connector

USB-A16Maker product pagesupport.logi.com/hc/en-us/articles/23600704280087-Specification-G515-LIGHTSPEED-TKLRead 23 October 2026

USB-A3Owner's manualcdn.shopify.com/s/files/1/0012/4957/4961/files/K686_user_manual_8eae323f-891e-4a0b-8ec1-3a16539a2ee2.pdfRead 23 October 2026

Receiver storage in keyboard

Yes17Reviewhwbusters.com/peripherals/logitech-g515-lightspeed-tkl-wireless-keyboard-review/3Read 23 October 2026Review locates the receiver in an underside cavity.

Yes3Owner's manualcdn.shopify.com/s/files/1/0012/4957/4961/files/K686_user_manual_8eae323f-891e-4a0b-8ec1-3a16539a2ee2.pdfRead 23 October 2026Overview explicitly labels 2.4G receiver storage slot.

Receiver shared with other devices

Yes15Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 20262:1 pairing connects a compatible mouse through the keyboard receiver. This is not two host slots.

Not available

Wireless range

Not available

Not available

Detachable cable

Yes15Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

Yes3Owner's manualcdn.shopify.com/s/files/1/0012/4957/4961/files/K686_user_manual_8eae323f-891e-4a0b-8ec1-3a16539a2ee2.pdfRead 23 October 2026

Port on keyboard

USB-C16Maker product pagesupport.logi.com/hc/en-us/articles/23600704280087-Specification-G515-LIGHTSPEED-TKLRead 23 October 2026

USB-C3Owner's manualcdn.shopify.com/s/files/1/0012/4957/4961/files/K686_user_manual_8eae323f-891e-4a0b-8ec1-3a16539a2ee2.pdfRead 23 October 2026

Cable plug

USB-A15Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

USB-A3Owner's manualcdn.shopify.com/s/files/1/0012/4957/4961/files/K686_user_manual_8eae323f-891e-4a0b-8ec1-3a16539a2ee2.pdfRead 23 October 20268Owner's manualredragon.ru/data/files/20240906/3052223d.pdfRead 23 October 2026

Cable

Rubber17Reviewhwbusters.com/peripherals/logitech-g515-lightspeed-tkl-wireless-keyboard-review/3Read 23 October 2026

Not available

Cable length

1.8m15Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

Not available

USB passthrough

No18Reviewtomshardware.com/peripherals/gaming-keyboards/logitech-g515-lightspeed-tkl-reviewRead 23 October 2026Specifications list zero additional ports.

Not available

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

Windows, macOS, ChromeOS, Android, iOS15Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

Windows, macOS1Maker product pageredragonshop.com/products/eisa-k686-proRead 23 October 2026

Consoles

Not available

Not available

Battery

6 of 16 differ

Battery type

Li-Po19Maker product pagesupport.logi.com/hc/en-us/articles/23600704280087-Specification-G515-LIGHTSPEED-TKLRead 23 October 2026

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

1,500mAh19Maker product pagesupport.logi.com/hc/en-us/articles/23600704280087-Specification-G515-LIGHTSPEED-TKLRead 23 October 2026

3,000mAh6Maker product pagecdn.shopify.com/s/files/1/2695/9506/files/RedragonK686PRO98KeysWirelessGasketRGBGamingKeyboard_7.jpgRead 23 October 2026Official standard-model gallery infographic explicitly states 3000mAh Battery. CGMagazine exact Blue Himmel and December 2024 Notebookcheck comparison agree. 4000mAh belongs to other regional and MAX configurations.

User-replaceable battery

No19Maker product pagesupport.logi.com/hc/en-us/articles/23600704280087-Specification-G515-LIGHTSPEED-TKLRead 23 October 2026Exact support table explicitly says No. No matching maker-endorsed repair guide was found.

No3Owner's manualcdn.shopify.com/s/files/1/0012/4957/4961/files/K686_user_manual_8eae323f-891e-4a0b-8ec1-3a16539a2ee2.pdfRead 23 October 2026Battery safety guidance says do not remove battery except for disposal and recycling.

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 G515 LIGHTSPEED TKL

Connection	Lighting	Hours (h)
2.4 GHz	Max	36

Source20Reviewhwbusters.com/peripherals/logitech-g515-lightspeed-tkl-wireless-keyboard-review/3Read 23 October 2026Review attributes 36 hours of continuous 2.4 GHz play at full RGB brightness to Logitech. This is a maker claim, not a measured discharge. Lighting-off claims conflict at 600 versus 625 hours across reviews, so that mode is omitted.

BRedragon EISA K686 PRO

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.

36h=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.

36h=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

USB-C20Reviewhwbusters.com/peripherals/logitech-g515-lightspeed-tkl-wireless-keyboard-review/3Read 23 October 2026

USB-C3Owner's manualcdn.shopify.com/s/files/1/0012/4957/4961/files/K686_user_manual_8eae323f-891e-4a0b-8ec1-3a16539a2ee2.pdfRead 23 October 2026

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

Not available

Not available

Quick charge

Not available

Not available

Use while charging

Yes21Reviewgamingnexus.com/Article/14055/Logitech-G515-LIGHTSPEED-TKLRead 23 October 2026Exact review explicitly allows simultaneous wired use and charging.

Yes3Owner's manualcdn.shopify.com/s/files/1/0012/4957/4961/files/K686_user_manual_8eae323f-891e-4a0b-8ec1-3a16539a2ee2.pdfRead 23 October 2026Wired Connection operates via USB. Recharge section connects keyboard to computer for charging.

Solar charging

Not available

Not available

Battery indicator

LED, Software19Maker product pagesupport.logi.com/hc/en-us/articles/23600704280087-Specification-G515-LIGHTSPEED-TKLRead 23 October 2026Support lists battery status LED.20Reviewhwbusters.com/peripherals/logitech-g515-lightspeed-tkl-wireless-keyboard-review/3Read 23 October 2026Exact review shows G HUB battery percentage and remaining-time estimate plus physical battery LED.

LED, Key lighting3Owner's manualcdn.shopify.com/s/files/1/0012/4957/4961/files/K686_user_manual_8eae323f-891e-4a0b-8ec1-3a16539a2ee2.pdfRead 23 October 2026Manual specifies charge LED and numeric-key battery status display. Shortcut differs in early review and is not stored.

Build

5 of 8 differ

Case material

Plastic top and bottom case22Reviewtomshardware.com/peripherals/gaming-keyboards/logitech-g515-lightspeed-tkl-reviewRead 23 October 2026

ABS plastic4Reviewcgmagonline.com/review/hardware/redragon-eisa-k686-pro-keyboardRead 23 October 2026CGMagazine calls plastic chassis. Notebookcheck exact standard-model comparison identifies ABS plastic.5Press articlenotebookcheck.net/Redragon-K686-Pro-full-size-gaming-keyboard-with-gasket-mount-gets-sizeable-Amazon-discount.930523.0.htmlRead 23 October 2026

Plate material

Not available

Polycarbonate5Press articlenotebookcheck.net/Redragon-K686-Pro-full-size-gaming-keyboard-with-gasket-mount-gets-sizeable-Amazon-discount.930523.0.htmlRead 23 October 2026Exact-model comparison table lists Flex-cut PC plate, TPR gasket mount for standard K686 Pro.

Mount style

Not available

Gasket1Maker product pageredragonshop.com/products/eisa-k686-proRead 23 October 2026

Flex cuts in PCB

Not available

Yes4Reviewcgmagonline.com/review/hardware/redragon-eisa-k686-pro-keyboardRead 23 October 2026Exact Blue Himmel review explicitly describes gasket-mounted PCB with flex cuts.

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.

Foam, position not stated23Press releaseir.logitech.com/news/news-details/2024/Introducing-Logitechs-G515--A-Next-Generation-Low-Profile-Keyboard-for-High-Performance-Gaming/default.aspxRead 23 October 2026Maker names a sound-dampening foam layer without its position.

Foam, position not stated1Maker product pageredragonshop.com/products/eisa-k686-proRead 23 October 2026Maker text names 3.5 mm PO sound-absorbing pad and two dampening foams. Positions are not all established, so foam is used.

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°24Reviewhwbusters.com/peripherals/logitech-g515-lightspeed-tkl-wireless-keyboard-review/5Read 23 October 2026Review names two flip-out foot angles, 4 and 8 degrees. Folded-foot angle is not stated and is not inferred.

Not available

Spill resistant

Not available

Not available

IP rating

Not available

Not available

Lighting

3 of 7 differ

Backlight

RGB per key25Reviewrtings.com/keyboard/reviews/logitech/g515-lightspeed-tklRead 23 October 2026Public Gaming verdict states per-key RGB.

RGB per key1Maker product pageredragonshop.com/products/eisa-k686-proRead 23 October 2026Per-key RGB independently confirmed by Notebookcheck. Manual describes recording a colour per key.5Press articlenotebookcheck.net/Redragon-K686-Pro-full-size-gaming-keyboard-with-gasket-mount-gets-sizeable-Amazon-discount.930523.0.htmlRead 23 October 2026

LED position

Not available

North-facing4Reviewcgmagonline.com/review/hardware/redragon-eisa-k686-pro-keyboardRead 23 October 2026Keycap section explicitly describes north-facing RGBs. Side-printed version south-facing claims are excluded.

Lighting zones

Not available

Not available

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

Not available

53Owner's manualcdn.shopify.com/s/files/1/0012/4957/4961/files/K686_user_manual_8eae323f-891e-4a0b-8ec1-3a16539a2ee2.pdfRead 23 October 2026Product Features says total five brightness levels. Inclusion of off is not stated.

Side or underglow lighting

Not available

Not available

Lighting sensors

Not available

Not available

Lighting sync

LIGHTSYNC RGB26Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

Not available

Controls

4 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.

Fn layer28Reviewgamingnexus.com/Article/14055/Logitech-G515-LIGHTSPEED-TKLRead 23 October 2026Review identifies Fn media functions on F9 to F12, Print, Lock and Pause.

Fn layer1Maker product pageredragonshop.com/products/eisa-k686-proRead 23 October 2026Manual maps previous, play/pause and next to Fn+F7/F8/F9. Maker knob prose is broader. Manual knob press is mute or lighting-pattern selection.3Owner's manualcdn.shopify.com/s/files/1/0012/4957/4961/files/K686_user_manual_8eae323f-891e-4a0b-8ec1-3a16539a2ee2.pdfRead 23 October 2026

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

027Maker product pageresource.logitechg.com/content/dam/gaming/en/products/g515-lightspeed-tkl/gallery/g515-keyboard-black-gallery-1-us.pngRead 23 October 2026Complete top view has three connection and Game Mode buttons. Playback and mute share ordinary keys. No separate playback buttons.

03Owner's manualcdn.shopify.com/s/files/1/0012/4957/4961/files/K686_user_manual_8eae323f-891e-4a0b-8ec1-3a16539a2ee2.pdfRead 23 October 2026Complete overview has 98 typing/function keys and one rotary control. Knob presses are excluded.

Volume control

Keys27Maker product pageresource.logitechg.com/content/dam/gaming/en/products/g515-lightspeed-tkl/gallery/g515-keyboard-black-gallery-1-us.pngRead 23 October 2026

Knob1Maker product pageredragonshop.com/products/eisa-k686-proRead 23 October 2026

Knobs

027Maker product pageresource.logitechg.com/content/dam/gaming/en/products/g515-lightspeed-tkl/gallery/g515-keyboard-black-gallery-1-us.pngRead 23 October 2026

11Maker product pageredragonshop.com/products/eisa-k686-proRead 23 October 2026

Programmable knob

Not available

Not available

Knob press

Not available

Yes3Owner's manualcdn.shopify.com/s/files/1/0012/4957/4961/files/K686_user_manual_8eae323f-891e-4a0b-8ec1-3a16539a2ee2.pdfRead 23 October 2026Knob function: normal press mutes. Fn+knob switches to brightness mode. Press then toggles lighting.

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

027Maker product pageresource.logitechg.com/content/dam/gaming/en/products/g515-lightspeed-tkl/gallery/g515-keyboard-black-gallery-1-us.pngRead 23 October 2026Full pictured control inventory has no separate macro keys. Remappable ordinary keys excluded.

03Owner's manualcdn.shopify.com/s/files/1/0012/4957/4961/files/K686_user_manual_8eae323f-891e-4a0b-8ec1-3a16539a2ee2.pdfRead 23 October 2026Complete overview has no separate macro keys. Ordinary remappable keys excluded.

Built-in screen

None27Maker product pageresource.logitechg.com/content/dam/gaming/en/products/g515-lightspeed-tkl/gallery/g515-keyboard-black-gallery-1-us.pngRead 23 October 2026Complete top view has status LEDs and keys with no display.

None3Owner's manualcdn.shopify.com/s/files/1/0012/4957/4961/files/K686_user_manual_8eae323f-891e-4a0b-8ec1-3a16539a2ee2.pdfRead 23 October 2026Complete product and manual overview show no display, touchpad or biometric reader.

Touchpad

No27Maker product pageresource.logitechg.com/content/dam/gaming/en/products/g515-lightspeed-tkl/gallery/g515-keyboard-black-gallery-1-us.pngRead 23 October 2026

No3Owner's manualcdn.shopify.com/s/files/1/0012/4957/4961/files/K686_user_manual_8eae323f-891e-4a0b-8ec1-3a16539a2ee2.pdfRead 23 October 2026

Fingerprint reader

No27Maker product pageresource.logitechg.com/content/dam/gaming/en/products/g515-lightspeed-tkl/gallery/g515-keyboard-black-gallery-1-us.pngRead 23 October 2026Complete control inventory has no fingerprint sensor.

No3Owner's manualcdn.shopify.com/s/files/1/0012/4957/4961/files/K686_user_manual_8eae323f-891e-4a0b-8ec1-3a16539a2ee2.pdfRead 23 October 2026

OS mode switch

Not available

Switch1Maker product pageredragonshop.com/products/eisa-k686-proRead 23 October 2026

Windows key lock

Yes29Maker product pagesupport.logi.com/hc/en-us/articles/23963640126487-Some-of-my-keys-are-unresponsive-when-I-use-my-G515-LIGHTSPEED-TKLRead 23 October 2026Game Mode disables configured keys. RTINGS November 2025 public changelog explicitly classifies it as Windows Key Lock.

Yes3Owner's manualcdn.shopify.com/s/files/1/0012/4957/4961/files/K686_user_manual_8eae323f-891e-4a0b-8ec1-3a16539a2ee2.pdfRead 23 October 2026Windows lock section specifies Fn+Win to toggle lock.

Software

5 of 10 differ

Software

Logitech G HUB30Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

Redragon EISA K686 PRO Software1Maker product pageredragonshop.com/products/eisa-k686-proRead 23 October 2026

Software runs on

Windows, macOS31Maker product pagelogitechg.com/en-us/software/ghubRead 23 October 2026

Windows5Press articlenotebookcheck.net/Redragon-K686-Pro-full-size-gaming-keyboard-with-gasket-mount-gets-sizeable-Amazon-discount.930523.0.htmlRead 23 October 2026Final paragraph says custom software for Windows. Article separates standard, SE and Pro Max.

Open firmware

Not available

Not available

Onboard memory

Yes32Reviewhwbusters.com/peripherals/logitech-g515-lightspeed-tkl-wireless-keyboard-review/5Read 23 October 2026

Not available

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

Not available

Not available

Macros

Yes30Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026KEYCONTROL supports programmable macro actions. Up to 15 assignments per key is not 15 depth actions or 15 layers.

Yes1Maker product pageredragonshop.com/products/eisa-k686-proRead 23 October 2026

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

Yes32Reviewhwbusters.com/peripherals/logitech-g515-lightspeed-tkl-wireless-keyboard-review/5Read 23 October 2026Review explicitly says macro profiles are stored in onboard memory and used without G HUB.

Not available

Key remapping

Yes30Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

Yes1Maker product pageredragonshop.com/products/eisa-k686-proRead 23 October 2026

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

Not available

Not available

User firmware updates

Yes33Maker product pagesupport.logi.com/hc/en-au/articles/360048967733-G-HUB-Update-Release-NotesRead 23 October 2026March 5 2025 notes list G515 LIGHTSPEED TKL firmware 25.2.13 separately from wired G515 TKL.

Not available

Ergonomics

0 of 4 differ

Wrist rest

None34Maker spec sheet (PDF)logitech-mexico.com/wp-content/uploads/2025/01/G515-LIGHTSPEED-TKL-920-012423_compressed.pdfRead 23 October 2026Complete keyboard package inventory includes keyboard, cable, receiver, extender and documentation. No supplied wrist rest.

None3Owner's manualcdn.shopify.com/s/files/1/0012/4957/4961/files/K686_user_manual_8eae323f-891e-4a0b-8ec1-3a16539a2ee2.pdfRead 23 October 2026Complete package list has no wrist rest.

Wrist rest material

Not available

Not available

Tenting

Not available

Not available

Tenting angles

Not available

Not available

Dimensions and weight

4 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)35Maker spec sheet (PDF)logitech-mexico.com/wp-content/uploads/2025/01/G515-LIGHTSPEED-TKL-920-012423_compressed.pdfRead 23 October 2026Page 2 body 368 by 150 by 22 mm. Desk-plane axes remapped. Tom's Hardware confirms height includes keycaps. Maker product page agrees. Support HTML table instead lists 354.75 by 146 by 22.14 mm without clear axis labels. The matching product sheet takes precedence.

Not available

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.

880g(1.9 lb)35Maker spec sheet (PDF)logitech-mexico.com/wp-content/uploads/2025/01/G515-LIGHTSPEED-TKL-920-012423_compressed.pdfRead 23 October 2026Page 2 explicitly says weight without cable, 880 g.

Not available

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

Not available

Not available

Box dimensions

Width385.064Height49.022Depth165.608mm(15.2 × 1.9 × 6.5 in)35Maker spec sheet (PDF)logitech-mexico.com/wp-content/uploads/2025/01/G515-LIGHTSPEED-TKL-920-012423_compressed.pdfRead 23 October 2026Primary retail package 15.16 by 6.52 by 1.93 inches converted exactly at 25.4 mm per inch. Master carton excluded.

Not available

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

1,223g(2.7 lb)35Maker spec sheet (PDF)logitech-mexico.com/wp-content/uploads/2025/01/G515-LIGHTSPEED-TKL-920-012423_compressed.pdfRead 23 October 2026Primary retail package 43.14 avoirdupois oz converted exactly to grams, rounded to 0.01 g. Four-unit master carton excluded.

Not available

Certifications

1 of 2 differ

Platform certifications

Not available

Not available

Other certifications

FSC-certified packaging36Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026Current exact product payload specifies FSC-certified packaging. This certifies packaging, not keyboard electronics.

FCC Part 15 Class B3Owner's manualcdn.shopify.com/s/files/1/0012/4957/4961/files/K686_user_manual_8eae323f-891e-4a0b-8ec1-3a16539a2ee2.pdfRead 23 October 2026FCC Statement explicitly says tested to Class B digital-device limits and complies with Part 15.

In the box

3 of 3 differ

In the box

G515 LIGHTSPEED TKL Gaming Keyboard, USB-A to USB-C detachable charging and data cable (1.8 m), USB Wireless Receiver, USB Extender, User documentation37Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

Redragon EISA K686 PRO Keyboard, Detachable USB Type-C Cable, Nano Receiver, Keycap and switch puller, 4 spare switches, Redragon sticker, User manual1Maker product pageredragonshop.com/products/eisa-k686-proRead 23 October 2026Complete standard Blue Himmel package list.

Cables included

ALogitech G515 LIGHTSPEED TKL

Type	Count
USB-A to USB-C charging and data cable	1

Source37Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

BRedragon EISA K686 PRO

Type	Count
USB Type-A to USB Type-C cable	1

Source3Owner's manualcdn.shopify.com/s/files/1/0012/4957/4961/files/K686_user_manual_8eae323f-891e-4a0b-8ec1-3a16539a2ee2.pdfRead 23 October 20268Owner's manualredragon.ru/data/files/20240906/3052223d.pdfRead 23 October 2026Wired Connection names included USB-A to Type-C cable.

Spare switches

034Maker spec sheet (PDF)logitech-mexico.com/wp-content/uploads/2025/01/G515-LIGHTSPEED-TKL-920-012423_compressed.pdfRead 23 October 2026Complete package inventory contains no spare switches.

41Maker product pageredragonshop.com/products/eisa-k686-proRead 23 October 2026

Links

Not compared

Product page

www.logitechg.com/en-us/shop/p/g515-tkl-wireless-keyboard1Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

redragonshop.com/products/eisa-k686-pro1Maker product pageredragonshop.com/products/eisa-k686-proRead 23 October 2026

Spec sheet

www.logitech-mexico.com/wp-content/uploads/2025/01/G515-LIGHTSPEED-TKL-920-012423_compressed.pdf4Maker spec sheet (PDF)logitech-mexico.com/wp-content/uploads/2025/01/G515-LIGHTSPEED-TKL-920-012423_compressed.pdfRead 23 October 2026

Not available

Manual

Not available

cdn.shopify.com/s/files/1/0012/4957/4961/files/K686_user_manual_8eae323f-891e-4a0b-8ec1-3a16539a2ee2.pdf3Owner's manualcdn.shopify.com/s/files/1/0012/4957/4961/files/K686_user_manual_8eae323f-891e-4a0b-8ec1-3a16539a2ee2.pdfRead 23 October 2026

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.

Not available

Not available

Warranty

0 of 1 differ

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/g515-tkl-wireless-keyboardRead 23 October 2026US store new-product warranty. Refurbished one-year warranty is excluded.

2years7Maker product pageredragonshop.com/blogs/product-download/eisa-k686-proRead 23 October 2026Exact standard-model maker support page explicitly gives 2-Year Limited Warranty. Current global store purchase policy is also two years. Older regional manual says 18 months, so that market-specific older term is not applied.

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