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White tenkeyless wireless mechanical keyboard with RGB lighting and PBT keycaps

Logitech

Logitech 920-012143 PRO X TKL LIGHTSPEED gaming keyboard

SKU CH-FW9A-62P6F MPN 920-012143

A tenkeyless wireless mechanical keyboard with GX Brown tactile switches, LIGHTSYNC RGB lighting and a 50-hour battery, supplied with a carrying case

  • Product namePRO X TKL LIGHTSPEED
  • Keyboard connectionUSB
  • StyleGaming
  • Keyboard switchesGX Brown
  • Keyboard colorWhite
  • BacklightingLIGHTSYNC RGB lighting

Model G PRO X

  • Tournament-grade LIGHTSPEED wireless with 1 ms report rate
  • Tenkeyless layout frees desk space for low-sensitivity mouse play
  • GX Brown tactile switches and PBT keycaps deliver precise feedback
  • LIGHTSYNC RGB with onboard profiles for per-key colour control
  • Up to 50 hours battery life and 10 m range for untethered gaming

Tournament-Ready Tenkeyless Keyboard

The PRO X TKL LIGHTSPEED is a wireless mechanical gaming keyboard built for competitive players who need a compact layout without a number pad. It uses GX Brown tactile switches and double-shot PBT keycaps in a white chassis. The tenkeyless form factor saves desk space for mouse movement during high-stakes matches.

LIGHTSPEED Wireless Practical Limits

The keyboard connects via a USB LIGHTSPEED adapter with a 1 ms report rate and operates up to 32.81 ft (10 m) from the receiver. Battery life reaches up to 50 hours per charge using the included 6 ft USB-A to USB-C cable. A Windows 10 or later PC with a USB 2.0 port and internet access is required for Logitech G HUB software configuration.

GX Brown Tactile Switch Feel

The deciding specification is the GX Brown switch, which provides a discernible tactile bump without an audible click. This suits typists and gamers who want physical feedback on actuation but prefer a quieter keystroke. Buyers who want a linear press without a bump or a loud clicky sound should consider other switch types.

How it compares

Measured against everything we stock in Keyboards for PC Gaming, at today’s prices. Recalculated every night.

Price $172.99
Pricier than about 89% of the 3,966 comparable items (median $68.99).

Specifications

Product
Brand nameLogitech
Model name920-012143
Product namePRO X TKL LIGHTSPEED
StyleGaming
Keyboard colorWhite
Product typeWireless
Performance
Supported distanceup to 32.81 ft (10 m)
Connectivity
Keyboard connectionUSB
Power
Run timeup to 50h
Size & build
Mechanical keyboardYes
Keyboard switchesGX Brown
Product dimensionsHeight: 1.34 in (34 mm)
Width: 13.86 in (352 mm)
Depth: 5.91 in (150 mm)
Shipping weight2.09 kg
Package size394 × 203 × 76 mm
Compatibility
Compatible systemsPC with Windows® 10 or later and USB 2.0 port.
Internet access for Logitech G HUB Software.
In the box
Includes mouseNo
In the boxPRO X TKL Gaming Keyboard
USB LIGHTSPEED adapter
Adapter extension
USB-A to USB-C charging and data cable
Carrying case
User documentation
More details
Wrist restNo
BacklightingLIGHTSYNC RGB lighting

Other versions of this model

5 more in the same range

Questions about this item

Should I pick the GX Brown tactile switches or a different switch type?

This model comes with GX Brown tactile switches and dual-shot PBT keycaps; no other switch option is offered for this SKU.

What does the 1 ms report rate mean during gameplay?

The keyboard sends input updates to the PC every millisecond over the LIGHTSPEED wireless link, matching wired latency for competitive play.

How does the USB 2.0 connection limit the keyboard?

The USB 2.0 port powers the LIGHTSPEED adapter and handles firmware updates via G HUB; bandwidth is not a bottleneck for keystroke data.

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