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Logitech G915 X LIGHTSPEED TKL vs Razer BlackWidow V4 Low-profile Tenkeyless HyperSpeed

A

Product A: Logitech

G915 X LIGHTSPEED TKL

82 of 164 known

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B

Product B: Razer

BlackWidow V4 Low-profile Tenkeyless HyperSpeed

82 of 164 known

Change Razer BlackWidow V4 Low-profile Tenkeyless HyperSpeed

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All 164 fields

Every value links to where we found it.

Only differences

ALogitech G915 X LIGHTSPEED TKL

BRazer BlackWidow V4 Low-profile Tenkeyless HyperSpeed

General

3 of 9 differ

Series

G915 X1Maker product pagelogitechg.com/en-us/shop/p/g915-x-tkl-wireless.920-012715Read 5 October 2026

BlackWidow1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-tenkeyless-hyperspeed/RZ03-05450200-R3U1Read 5 October 2026

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

920-012715, 920-012743, 920-012753, 920-0127321Maker product pagelogitechg.com/en-us/shop/p/g915-x-tkl-wireless.920-012715Read 5 October 2026Public exact-US shop payload matches each listed part number to color, English US layout and switch style. Wireless full-size G915 X LIGHTSPEED is a separate existing product.

RZ03-05450200-R3U11Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-tenkeyless-hyperspeed/RZ03-05450200-R3U1Read 5 October 2026Exact Black US reference with Yellow low-profile linear switches.

GTIN / EAN

09785519479410Retailer pagebasselectronics.ca/products/logitech-g915-x-lightspeed-tkl-wireless-mechanical-gaming-keyboard-black-gl-tactile-920-012715Read 5 October 2026Exact model/UPC table maps 920-012715 to UPC 097855194794. Only that confirmed barcode is represented, not unseen switch/color codes.

Not available

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

17 September 20242Press 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 5 October 2026

14 August 20255Press releaserazer.com/newsroom/product-news/razer-unveils-the-blackwidow-v4-low-profile-lineRead 5 October 2026

Status

Not available

Not available

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

Logitech G915 TKL2Press 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 5 October 2026The release presents the G915 X as the next generation of the G915 and compares it with the original. The G915 X LIGHTSPEED TKL is the tenkeyless model, so its predecessor is the G915 TKL.

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.

$199.992Press 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 5 October 2026Exact launch US MSRP for this distinct model. Later shop and review-time prices are not substituted.

$199.996Press releasenordicgamesupply.com/blogs/news/razer-unveils-the-blackwidow-v4-low-profile-line-its-most-feature-rich-low-profile-gaming-keyboard-yetRead 5 October 2026Public distributor reprint of the maker August 14 launch release. Global Price and availability section gives USD MSRP, before sales tax.

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.

Not available

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/g915-x-tkl-wireless.920-012715Read 5 October 2026

US1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-tenkeyless-hyperspeed/RZ03-05450200-R3U1Read 5 October 2026

ColoursiThe maker's own colour names

Black, White1Maker product pagelogitechg.com/en-us/shop/p/g915-x-tkl-wireless.920-012715Read 5 October 2026

Black1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-tenkeyless-hyperspeed/RZ03-05450200-R3U1Read 5 October 2026

Segment

Gaming1Maker product pagelogitechg.com/en-us/shop/p/g915-x-tkl-wireless.920-012715Read 5 October 2026

Gaming1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-tenkeyless-hyperspeed/RZ03-05450200-R3U1Read 5 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/g915-x-tkl-wireless.920-012715Read 5 October 2026

Complete1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-tenkeyless-hyperspeed/RZ03-05450200-R3U1Read 5 October 2026

Layout

1 of 12 differ

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

TKL4Owner's manuallogitech.com/assets/70205/4/g915_x_lightspeed_tkl_qsg_emea.pdfRead 5 October 2026

TKL1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-tenkeyless-hyperspeed/RZ03-05450200-R3U1Read 5 October 2026

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

ANSI4Owner's manuallogitech.com/assets/70205/4/g915_x_lightspeed_tkl_qsg_emea.pdfRead 5 October 2026

ANSI2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILETENKEYLESSHYPERSPEED-00000724-en.pdfRead 5 October 2026

Regional layouts

English US (QWERTY)1Maker product pagelogitechg.com/en-us/shop/p/g915-x-tkl-wireless.920-012715Read 5 October 2026

US1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-tenkeyless-hyperspeed/RZ03-05450200-R3U1Read 5 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.

874Owner's manuallogitech.com/assets/70205/4/g915_x_lightspeed_tkl_qsg_emea.pdfRead 5 October 2026English US ANSI typing/function key count from complete original layout. Separate round media, connectivity, lighting, game-mode and G buttons excluded. TKL has 87 and full-size has 104.

872Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILETENKEYLESSHYPERSPEED-00000724-en.pdfRead 5 October 2026Counted in complete US ANSI device-layout drawing: standard 87-key TKL or 104-key full-size typing/function block. Separate media, macro, battery and AI buttons and roller are excluded.

Key legends for

Windows4Owner's manuallogitech.com/assets/70205/4/g915_x_lightspeed_tkl_qsg_emea.pdfRead 5 October 2026

Windows2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILETENKEYLESSHYPERSPEED-00000724-en.pdfRead 5 October 2026

Numpad

No4Owner's manuallogitech.com/assets/70205/4/g915_x_lightspeed_tkl_qsg_emea.pdfRead 5 October 2026

No2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILETENKEYLESSHYPERSPEED-00000724-en.pdfRead 5 October 2026

Function row

Yes4Owner's manuallogitech.com/assets/70205/4/g915_x_lightspeed_tkl_qsg_emea.pdfRead 5 October 2026

Yes2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILETENKEYLESSHYPERSPEED-00000724-en.pdfRead 5 October 2026

Dedicated arrow keys

Yes4Owner's manuallogitech.com/assets/70205/4/g915_x_lightspeed_tkl_qsg_emea.pdfRead 5 October 2026

Yes2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILETENKEYLESSHYPERSPEED-00000724-en.pdfRead 5 October 2026

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

Full4Owner's manuallogitech.com/assets/70205/4/g915_x_lightspeed_tkl_qsg_emea.pdfRead 5 October 2026

Full2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILETENKEYLESSHYPERSPEED-00000724-en.pdfRead 5 October 2026

Key stagger

Row-staggered4Owner's manuallogitech.com/assets/70205/4/g915_x_lightspeed_tkl_qsg_emea.pdfRead 5 October 2026

Row-staggered2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILETENKEYLESSHYPERSPEED-00000724-en.pdfRead 5 October 2026

Bottom row

Not available

Not available

Low profile

Yes1Maker product pagelogitechg.com/en-us/shop/p/g915-x-tkl-wireless.920-012715Read 5 October 2026

Yes1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-tenkeyless-hyperspeed/RZ03-05450200-R3U1Read 5 October 2026

Switches

10 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-x-tkl-wireless.920-012715Read 5 October 2026

Low-profile mechanical1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-tenkeyless-hyperspeed/RZ03-05450200-R3U1Read 5 October 2026

Switch feel

Linear, Tactile, Clicky1Maker product pagelogitechg.com/en-us/shop/p/g915-x-tkl-wireless.920-012715Read 5 October 2026

Silent linear1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-tenkeyless-hyperspeed/RZ03-05450200-R3U1Read 5 October 2026Maker selected Yellow description and switch technology page explicitly says Smooth and Silent.

Switch maker

Logitech1Maker product pagelogitechg.com/en-us/shop/p/g915-x-tkl-wireless.920-012715Read 5 October 2026

Razer1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-tenkeyless-hyperspeed/RZ03-05450200-R3U1Read 5 October 2026

Switch models

GL Linear, GL Tactile, GL Clicky1Maker product pagelogitechg.com/en-us/shop/p/g915-x-tkl-wireless.920-012715Read 5 October 2026

Razer Low-profile Yellow Linear Mechanical Switch3Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-tenkeyless-hyperspeedRead 5 October 2026

Switch stem

MX cross2Press 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 5 October 2026G915 X line replaces old hook stems with POM cross-style stems. No original G915 hook-stem claim is inherited.

Other4Maker product pagerazer.com/technology/razer-low-profile-mechanical-switchRead 5 October 2026Maker describes a modified cross stem with round walls. The unchanged schema does not name this exact low-profile fit. Standard MX or Choc compatibility is not asserted.

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

45gf3Maker spec sheet (PDF)pressoffice.cz/wp-content/uploads/2024/09/final-g915-x-fact-sheet.pdfRead 5 October 2026Reference base is exact black US GL Tactile configuration. Page 3 names Linear 43 g, Tactile 45 g and Clicky 48 g. Every represented switch variant has its own explicit force.

40gf4Maker product pagerazer.com/technology/razer-low-profile-mechanical-switchRead 5 October 2026Exact low-profile switch comparison: Yellow 40 g, Green 45 g. No full-height Gen-3 force copied.

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.

1.3mm3Maker spec sheet (PDF)pressoffice.cz/wp-content/uploads/2024/09/final-g915-x-fact-sheet.pdfRead 5 October 2026

1.2mm4Maker product pagerazer.com/technology/razer-low-profile-mechanical-switchRead 5 October 2026Exact low-profile comparison gives 1.2 mm for Yellow and Green.

Total travel

3.2mm3Maker spec sheet (PDF)pressoffice.cz/wp-content/uploads/2024/09/final-g915-x-fact-sheet.pdfRead 5 October 2026

2.8mm4Maker product pagerazer.com/technology/razer-low-profile-mechanical-switchRead 5 October 2026Exact switch table gives 2.8 mm.

Rated keystrokes

Not available

80million4Maker product pagerazer.com/technology/razer-low-profile-mechanical-switchRead 5 October 2026Yellow exact table rates 80 million. Green exact table rates 60 million, despite generic keyboard launch text saying up to 80 million. The named component table takes precedence.

Factory-lubed switches

Yes3Maker spec sheet (PDF)pressoffice.cz/wp-content/uploads/2024/09/final-g915-x-fact-sheet.pdfRead 5 October 2026Original maker fact sheet page 1 explicitly describes factory-lubed switches across the G915 X line.

Yes4Maker product pagerazer.com/technology/razer-low-profile-mechanical-switchRead 5 October 2026Yellow exact comparison column explicitly states Factory lubricated.

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

Yes3Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-tenkeyless-hyperspeedRead 5 October 2026

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.

None7Reviewtomshardware.com/peripherals/gaming-keyboards/logitech-g915-x-tkl-reviewRead 5 October 2026Exact TKL review explicitly says switches are not hot-swappable. Its 88-key and 15.2-inch table entries conflict with ANSI diagram and maker metric dimensions and are not used.

None3Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-tenkeyless-hyperspeedRead 5 October 2026Exact-model FAQ says the keyboard has no hot-swap capability.

Compatible switches

Not available

Not available

Stabilizers

Not available

Not available

Factory-lubed stabilizers

Not available

Yes1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-tenkeyless-hyperspeed/RZ03-05450200-R3U1Read 5 October 2026

Keycaps

0 of 5 differ

Keycap material

PBT2Press 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 5 October 2026

PBT1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-tenkeyless-hyperspeed/RZ03-05450200-R3U1Read 5 October 2026

Legend method

Doubleshot2Press 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 5 October 2026

Doubleshot1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-tenkeyless-hyperspeed/RZ03-05450200-R3U1Read 5 October 2026

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.

Yes2Press 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 5 October 2026

Yes3Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-tenkeyless-hyperspeedRead 5 October 2026

Performance

3 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 X LIGHTSPEED TKL

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

Source10Retailer pagebasselectronics.ca/products/logitech-g915-x-lightspeed-tkl-wireless-mechanical-gaming-keyboard-black-gl-tactile-920-012715Read 5 October 2026Exact 920-012715 technical table explicitly says up to 1 ms wireless report interval. Stored equivalent 1000 Hz over LIGHTSPEED only. This is a report interval, not end-to-end input latency. Wired and Bluetooth report rates are not inferred. Shared receiver throughput is not established.

BRazer BlackWidow V4 Low-profile Tenkeyless HyperSpeed

Connection	Polling rate (Hz)	Receiver or adapter
2.4 GHz	1,000	Included Razer HyperSpeed Wireless dongle
2.4 GHz	4,000	Optional Razer HyperPolling Wireless Dongle

Source3Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-tenkeyless-hyperspeedRead 5 October 2026HyperSpeed wireless section specifies 1000 Hz. Current HyperPolling section explicitly permits 4000 Hz with a separately sold dongle. Wired and Bluetooth ceilings and intermediate settings remain unknown.

Max polling rate

1,000Hz=CalculatedFrom Polling rate per connection

4,000Hz=CalculatedFrom Polling rate per connection

Polling rate (wired)

Not available

Not available

Polling rate (2.4 GHz)

1,000Hz=CalculatedFrom Polling rate per connection

4,000Hz=CalculatedFrom Polling rate per connection

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.

Not available

Not available

Anti-ghosting

Not available

Not available

Adjustable debounce

Not available

Not available

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

6 of 18 differ

Connections

USB (wired), 2.4 GHz, Bluetooth4Owner's manuallogitech.com/assets/70205/4/g915_x_lightspeed_tkl_qsg_emea.pdfRead 5 October 2026

USB (wired), 2.4 GHz, Bluetooth1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-tenkeyless-hyperspeed/RZ03-05450200-R3U1Read 5 October 2026Shop connectivity table lists HyperSpeed 2.4 GHz, Bluetooth and TypeC. Manual wired instructions separately confirm USB data operation.

Wireless technology

LIGHTSPEED5Maker product pagelogitechg.com/en-us/shop/p/g915-x-tkl-wireless.920-012715Read 5 October 2026

Razer HyperSpeed Wireless1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-tenkeyless-hyperspeed/RZ03-05450200-R3U1Read 5 October 2026

Bluetooth

5.010Retailer pagebasselectronics.ca/products/logitech-g915-x-lightspeed-tkl-wireless-mechanical-gaming-keyboard-black-gl-tactile-920-012715Read 5 October 2026Exact new-model technical table says Bluetooth 5.0. Its 1.3 mm actuation, 3.2 mm travel and 42/100/1000 h battery values match current maker G915 X TKL, not original G915 TKL.

Not available

Bluetooth device slots

Not available

32Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILETENKEYLESSHYPERSPEED-00000724-en.pdfRead 5 October 2026Bluetooth setup section explicitly describes three saved pairing profiles.

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.

Button5Maker product pagelogitechg.com/en-us/shop/p/g915-x-tkl-wireless.920-012715Read 5 October 2026

Keys2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILETENKEYLESSHYPERSPEED-00000724-en.pdfRead 5 October 2026Wireless host selection uses Fn shortcuts on TKL, versus dedicated buttons on full-size. The rear Wired/Wireless power-mode switch is a separate control.

Receiver connector

USB-A7Reviewtomshardware.com/peripherals/gaming-keyboards/logitech-g915-x-tkl-reviewRead 5 October 2026Exact TKL review box and underside sections explicitly identify included USB-A receiver and storage slot. This is receiver host plug, not keyboard USB-C socket.

USB-A2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILETENKEYLESSHYPERSPEED-00000724-en.pdfRead 5 October 2026Included small dongle drawing has a USB-A host plug. This does not refer to the USB-C socket on the adapter.

Receiver storage in keyboard

Yes7Reviewtomshardware.com/peripherals/gaming-keyboards/logitech-g915-x-tkl-reviewRead 5 October 2026

Yes2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILETENKEYLESSHYPERSPEED-00000724-en.pdfRead 5 October 2026Exact-model device-layout underside drawing identifies a wireless dongle compartment.

Receiver shared with other devices

Yes9Maker product pagesupport.logi.com/hc/en-in/articles/7707694960663-Connect-two-LIGHTSPEED-devices-to-one-receiver-using-the-Device-Pairing-ToolRead 5 October 2026Compatible keyboard list explicitly includes G915 X LIGHTSPEED and TKL. One compatible mouse can share keyboard receiver using G HUB Device Pairing Tool. Not headset sharing. Separate receivers recommended for maximum performance.

Yes3Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-tenkeyless-hyperspeedRead 5 October 2026FAQ explicitly permits pairing a compatible wireless Razer mouse to the keyboard included dongle. Not a multi-computer claim.

Wireless range

Not available

Not available

Detachable cable

Yes4Owner's manuallogitech.com/assets/70205/4/g915_x_lightspeed_tkl_qsg_emea.pdfRead 5 October 2026

Yes2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILETENKEYLESSHYPERSPEED-00000724-en.pdfRead 5 October 2026

Port on keyboard

USB-C4Owner's manuallogitech.com/assets/70205/4/g915_x_lightspeed_tkl_qsg_emea.pdfRead 5 October 2026Original USB-C charging/data diagram is distinct from the included receiver host plug.

USB-C2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILETENKEYLESSHYPERSPEED-00000724-en.pdfRead 5 October 2026

Cable plug

USB-A4Owner's manuallogitech.com/assets/70205/4/g915_x_lightspeed_tkl_qsg_emea.pdfRead 5 October 20267Reviewtomshardware.com/peripherals/gaming-keyboards/logitech-g915-x-tkl-reviewRead 5 October 2026Exact in-box paragraph names USB-A host end, distinct from keyboard USB-C socket.

USB-A2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILETENKEYLESSHYPERSPEED-00000724-en.pdfRead 5 October 2026

Cable

Not available

Not available

Cable length

1.8m1Maker product pagelogitechg.com/en-us/shop/p/g915-x-tkl-wireless.920-012715Read 5 October 2026

Not available

USB passthrough

No7Reviewtomshardware.com/peripherals/gaming-keyboards/logitech-g915-x-tkl-reviewRead 5 October 2026Exact TKL Specs table reports additional ports 0. No wired sibling manual passthrough wording is inherited.

No1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-tenkeyless-hyperspeed/RZ03-05450200-R3U1Read 5 October 2026

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-x-tkl-wireless.920-012715Read 5 October 2026TKL LIGHTSPEED USB requires Windows 10/11 or macOS. Bluetooth additionally supports ChromeOS, Android and iOS. Wired G915 X requires Windows 10 or macOS 12 or later.

Not available

Consoles

Not available

Not available

Battery

6 of 16 differ

Battery type

Li-Po5Maker product pagelogitechg.com/en-us/shop/p/g915-x-tkl-wireless.920-012715Read 5 October 2026

Li-ion2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILETENKEYLESSHYPERSPEED-00000724-en.pdfRead 5 October 2026Battery warning section identifies an internal rechargeable Li-ion battery. Capacity and user replacement are not stated.

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

Not available

Not available

Battery capacity

Not available

Not available

User-replaceable battery

Not available

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 X LIGHTSPEED TKL

Lighting	Hours (h)
Max	42
On	100
Off	1,000

Source5Maker product pagelogitechg.com/en-us/shop/p/g915-x-tkl-wireless.920-012715Read 5 October 2026Exact TKL maker spec and original fact sheet page 3 give 42 h at 100% RGB, 100 h at 50%, 1000 h RGB off. Connection and polling are not scoped in these maker rows and are omitted. RGB must be disabled using keyboard brightness button for maximum endurance. G HUB estimator is capped at 236 h. No measured endurance is inferred.

BRazer BlackWidow V4 Low-profile Tenkeyless HyperSpeed

Lighting	Hours (h)
Off	980

Source3Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-tenkeyless-hyperspeedRead 5 October 2026Up to 980 hours only in Power Saving Mode, which turns off keyboard lighting, reduces polling rate and pauses Synapse connectivity. The maker does not state the connection or numeric polling rate for this claim, so those nested cells are omitted. This is not ordinary gaming runtime.

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.

1,000h=CalculatedFrom Battery life per mode (claimed)

980h=CalculatedFrom Battery life per mode (claimed)

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.

1,000h=CalculatedFrom Battery life per mode (claimed)

980h=CalculatedFrom Battery life per mode (claimed)

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.

100h=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-C5Maker product pagelogitechg.com/en-us/shop/p/g915-x-tkl-wireless.920-012715Read 5 October 2026

USB-C2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILETENKEYLESSHYPERSPEED-00000724-en.pdfRead 5 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

Yes3Maker spec sheet (PDF)pressoffice.cz/wp-content/uploads/2024/09/final-g915-x-fact-sheet.pdfRead 5 October 2026Page 2 explicitly says keep playing while charging via USB-C. Original TKL guide also supports USB wired-data mode during connection to USB charging cable.

Yes2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILETENKEYLESSHYPERSPEED-00000724-en.pdfRead 5 October 2026Charging section explicitly says the keyboard can continue to be used while plugged in. Wired data-mode instructions are separate.

Solar charging

Not available

Not available

Battery indicator

LED, Software5Maker product pagelogitechg.com/en-us/shop/p/g915-x-tkl-wireless.920-012715Read 5 October 2026Current exact TKL specification explicitly discusses G HUB remaining-battery-life estimation. Original manual separately describes physical battery LED.6Owner's manuallogitech.com/assets/70205/4/g915_x_lightspeed_tkl_qsg_emea.pdfRead 5 October 2026English page 8 green charging/above 15%, red low battery. Exact maker specification also explicitly describes G HUB remaining-life estimate.

LED, Key lighting2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILETENKEYLESSHYPERSPEED-00000724-en.pdfRead 5 October 2026Charging/status indicator LED plus number-row illuminated battery display documented in Using section.

Build

5 of 8 differ

Case material

Brushed aluminum alloy top plate and plastic chassis1Maker product pagelogitechg.com/en-us/shop/p/g915-x-tkl-wireless.920-012715Read 5 October 2026Exact Key Features paragraph names brushed aluminum alloy wireless top plate or sand-blasted aluminum alloy wired top plate. Whole housing is not assumed to be metal.3Maker spec sheet (PDF)pressoffice.cz/wp-content/uploads/2024/09/final-g915-x-fact-sheet.pdfRead 5 October 2026Original fact sheet explicitly distinguishes brushed aluminum wireless top plate from sand-blasted alloy wired top plate. Other housing materials are not inferred from this statement.7Reviewtomshardware.com/peripherals/gaming-keyboards/logitech-g915-x-tkl-reviewRead 5 October 2026Exact review Specs table identifies plastic chassis and aluminum top plate. Maker separately establishes brushed aluminum alloy top plate.

5052 aluminium alloy top case and ABS plastic bottom case1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-tenkeyless-hyperspeed/RZ03-05450200-R3U1Read 5 October 2026

Plate material

Not available

Steel1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-tenkeyless-hyperspeed/RZ03-05450200-R3U1Read 5 October 2026

Mount style

Not available

Top1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-tenkeyless-hyperspeed/RZ03-05450200-R3U1Read 5 October 2026

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

Case foam, Plate foam1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-tenkeyless-hyperspeed/RZ03-05450200-R3U1Read 5 October 2026Exact shop table names PCB and case foam. The model-specific exploded view identifies the upper layer as plate foam and lower layer as case foam.

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°7Reviewtomshardware.com/peripherals/gaming-keyboards/logitech-g915-x-tkl-reviewRead 5 October 2026Underside section explicitly identifies two raised foot positions at 4 and 8 degrees. Folded-foot angle is not stated and no 0-degree value is invented.

Not available

Spill resistant

Not available

Not available

IP rating

Not available

Not available

Lighting

1 of 7 differ

Backlight

RGB per key7Reviewtomshardware.com/peripherals/gaming-keyboards/logitech-g915-x-tkl-reviewRead 5 October 2026Software and lighting section explicitly allows every key, logo and top button color to be assigned separately.

RGB per key7Reviewnotebookcheck.net/Razer-BlackWidow-V4-Low-profile-HyperSpeed-TKL-wireless-keyboard-review-Slim-speedy-and-accurate.1086229.0.htmlRead 5 October 2026Specification table explicitly says Per-key Razer Chroma RGB. No Orange-switch actuation force, travel or measured performance is transferred to the Yellow reference.

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

Not available

Side or underglow lighting

Not available

Not available

Lighting sensors

Not available

Not available

Lighting sync

LIGHTSYNC RGB3Maker spec sheet (PDF)pressoffice.cz/wp-content/uploads/2024/09/final-g915-x-fact-sheet.pdfRead 5 October 2026Pages 1-2 explicitly name LIGHTSYNC RGB and G HUB gear synchronization.

Razer Chroma RGB1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-tenkeyless-hyperspeed/RZ03-05450200-R3U1Read 5 October 2026

Controls

2 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.

Dedicated4Owner's manuallogitech.com/assets/70205/4/g915_x_lightspeed_tkl_qsg_emea.pdfRead 5 October 2026

Dedicated2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILETENKEYLESSHYPERSPEED-00000724-en.pdfRead 5 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.

44Owner's manuallogitech.com/assets/70205/4/g915_x_lightspeed_tkl_qsg_emea.pdfRead 5 October 2026Four media buttons: previous, play/pause, next and mute. Volume roller is separate.

12Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILETENKEYLESSHYPERSPEED-00000724-en.pdfRead 5 October 2026TKL has one dedicated multifunction playback button. Mute is the roller press and is excluded.

Volume control

Roller4Owner's manuallogitech.com/assets/70205/4/g915_x_lightspeed_tkl_qsg_emea.pdfRead 5 October 2026

Roller2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILETENKEYLESSHYPERSPEED-00000724-en.pdfRead 5 October 2026

Knobs

Not available

02Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILETENKEYLESSHYPERSPEED-00000724-en.pdfRead 5 October 2026

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.

04Owner's manuallogitech.com/assets/70205/4/g915_x_lightspeed_tkl_qsg_emea.pdfRead 5 October 2026Complete TKL layout has no G buttons. Every typing key can be remapped, which is separate from dedicated macro buttons.

02Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILETENKEYLESSHYPERSPEED-00000724-en.pdfRead 5 October 2026Complete TKL control list has no separate macro key or button. Fn-based macro recording and ordinary remappable keys are excluded.

Built-in screen

Not available

Not available

Touchpad

Not available

Not available

Fingerprint reader

Not available

Not available

OS mode switch

Not available

Not available

Windows key lock

Yes4Owner's manuallogitech.com/assets/70205/4/g915_x_lightspeed_tkl_qsg_emea.pdfRead 5 October 2026Game Mode section explicitly disables Windows and Menu keys.

Yes2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILETENKEYLESSHYPERSPEED-00000724-en.pdfRead 5 October 2026

Software

4 of 10 differ

Software

Logitech G HUB4Owner's manuallogitech.com/assets/70205/4/g915_x_lightspeed_tkl_qsg_emea.pdfRead 5 October 2026

Razer Synapse2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILETENKEYLESSHYPERSPEED-00000724-en.pdfRead 5 October 2026

Software runs on

Windows, macOS8Maker product pagelogitechg.com/en-us/software/ghubRead 5 October 2026Official G HUB software page offers separate Windows and macOS downloads. Device Bluetooth OS compatibility is broader than software availability.

Windows2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILETENKEYLESSHYPERSPEED-00000724-en.pdfRead 5 October 2026Read exact-model manual requirements list Windows 10 64-bit or later. Other software platforms are not inferred from generic Synapse support.

Open firmware

Not available

Not available

Onboard memory

Yes4Owner's manuallogitech.com/assets/70205/4/g915_x_lightspeed_tkl_qsg_emea.pdfRead 5 October 2026

Yes1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-tenkeyless-hyperspeed/RZ03-05450200-R3U1Read 5 October 2026

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

34Owner's manuallogitech.com/assets/70205/4/g915_x_lightspeed_tkl_qsg_emea.pdfRead 5 October 2026English page 7 TKL or page 6 wired explicitly stores three profiles accessed with Fn+F2/F3/F4. Profiles persist without G HUB running.

51Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-tenkeyless-hyperspeed/RZ03-05450200-R3U1Read 5 October 2026Hybrid onboard storage for up to five profiles. Not proof of stored macros.

Macros

Yes3Maker spec sheet (PDF)pressoffice.cz/wp-content/uploads/2024/09/final-g915-x-fact-sheet.pdfRead 5 October 2026Pages 1-2 KEYCONTROL explicitly creates macros, command sequences and up to 15 functions per key. This is software remapping, not analog depth sensing.

Yes2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILETENKEYLESSHYPERSPEED-00000724-en.pdfRead 5 October 2026

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

Not available

Not available

Key remapping

Yes4Owner's manuallogitech.com/assets/70205/4/g915_x_lightspeed_tkl_qsg_emea.pdfRead 5 October 2026

Yes2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILETENKEYLESSHYPERSPEED-00000724-en.pdfRead 5 October 2026

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

33Maker spec sheet (PDF)pressoffice.cz/wp-content/uploads/2024/09/final-g915-x-fact-sheet.pdfRead 5 October 2026Page 2 explicitly lists Base, FN and G SHIFT mapping layers. Three includes the base layer. Fifteen functions per key and lighting layers are distinct.

22Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILETENKEYLESSHYPERSPEED-00000724-en.pdfRead 5 October 2026Hypershift is one secondary key-mapping layer above the standard mapping.

User firmware updates

Not available

Not available

Ergonomics

1 of 4 differ

Wrist rest

Not available

None1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-tenkeyless-hyperspeed/RZ03-05450200-R3U1Read 5 October 2026

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.

Width368Depth150Height22.6mm(14.5 × 5.9 × 0.9 in)3Maker spec sheet (PDF)pressoffice.cz/wp-content/uploads/2024/09/final-g915-x-fact-sheet.pdfRead 5 October 2026Original Logitech fact sheet page 3 explicitly gives length 368 or 475 mm, width 150 mm, height 22.6 mm. Keyboard long span maps to site width, front-back footprint to depth. The wired live shop instead mislabels 475 mm as Depth. No wrist rest is included in these body dimensions.

Front height18.5mm5Press releaserazer.com/newsroom/product-news/razer-unveils-the-blackwidow-v4-low-profile-lineRead 5 October 2026Launch release explicitly says 18.5 mm front height. This is not maximum keyboard height and does not establish width or depth.

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.

860g(1.9 lb)1Maker product pagelogitechg.com/en-us/shop/p/g915-x-tkl-wireless.920-012715Read 5 October 2026Exact current product specification and original fact sheet give weight without cable. No review-quoted specification is stored as a measurement.

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

Not available

Not available

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

Not available

Not available

Certifications

None of 2 known

Platform certifications

Not available

Not available

Other certifications

Not available

Not available

In the box

2 of 3 differ

In the box

G915 X LIGHTSPEED TKL gaming keyboard, LIGHTSPEED USB receiver, USB extender, USB-C data/charging cable, User documentation1Maker product pagelogitechg.com/en-us/shop/p/g915-x-tkl-wireless.920-012715Read 5 October 2026

Razer BlackWidow V4 Low-profile Tenkeyless HyperSpeed, Razer HyperSpeed Wireless Dongle + USB dongle adapter, USB Type A to Type C cable, Important Product Information Guide2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILETENKEYLESSHYPERSPEED-00000724-en.pdfRead 5 October 2026Exact-model What is inside section. No optional HyperPolling dongle included.

Cables included

ALogitech G915 X LIGHTSPEED TKL

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

Source4Owner's manuallogitech.com/assets/70205/4/g915_x_lightspeed_tkl_qsg_emea.pdfRead 5 October 2026Original connection/charging diagram shows USB-A host and detachable USB-C keyboard connector. Current exact maker box list includes one power/data cable. Length 1.8 m comes from same maker specification.7Reviewtomshardware.com/peripherals/gaming-keyboards/logitech-g915-x-tkl-reviewRead 5 October 2026Exact in-box paragraph explicitly gives one 1.8 m USB-A to USB-C charging/data cable.

BRazer BlackWidow V4 Low-profile Tenkeyless HyperSpeed

Type	Count
USB Type A to USB Type C cable	1

Source2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILETENKEYLESSHYPERSPEED-00000724-en.pdfRead 5 October 2026

Spare switches

Not available

Not available

Links

Not compared

Product page

www.logitechg.com/en-us/shop/p/g915-x-tkl-wireless.920-0127151Maker product pagelogitechg.com/en-us/shop/p/g915-x-tkl-wireless.920-012715Read 5 October 2026

www.razer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-tenkeyless-hyperspeed1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-tenkeyless-hyperspeed/RZ03-05450200-R3U1Read 5 October 2026

Spec sheet

www.pressoffice.cz/wp-content/uploads/2024/09/final-g915-x-fact-sheet.pdf3Maker spec sheet (PDF)pressoffice.cz/wp-content/uploads/2024/09/final-g915-x-fact-sheet.pdfRead 5 October 2026

Not available

Manual

www.logitech.com/assets/70205/4/g915_x_lightspeed_tkl_qsg_emea.pdf4Owner's manuallogitech.com/assets/70205/4/g915_x_lightspeed_tkl_qsg_emea.pdfRead 5 October 2026

dl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILETENKEYLESSHYPERSPEED-00000724-en.pdf2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILETENKEYLESSHYPERSPEED-00000724-en.pdfRead 5 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/g915-x-tkl-wireless.920-012715Read 5 October 2026Exact US consumer shop Specs and Requirements gives two-year limited hardware warranty.

2years2Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILETENKEYLESSHYPERSPEED-00000724-en.pdfRead 5 October 2026Exact-model manual shows a 2-year warranty badge, US reference.

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