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Thin black mechanical keyboard with low-profile tactile keys and RGB backlighting

Logitech

Logitech G915 Lightspeed 920-008902 gaming keyboard tactile

SKU CH-H3P4-ACZR7 MPN 920-008902

Low-profile mechanical keyboard with tactile switches, LIGHTSPEED wireless and Bluetooth, 30-hour battery and per-key RGB

  • NameG915 Lightspeed
  • Design StyleGaming
  • Palm RestNo
  • Mechanical KeyboardYes
  • Key SwitchTactile
  • Keyboard ColorBlack
  • Pro-grade wireless with 1 ms response for lag-free play
  • Low-profile GL Tactile switches give a discernible bump at 50 g actuation
  • Aircraft-grade aluminium alloy frame stays rigid at just .90 in thick
  • LIGHTSYNC RGB lets you personalise each key from 16.8 M colours
  • 30 hours of gaming on one charge, recharges in 3 hours

Wireless gaming keyboard

The Logitech G915 Lightspeed 920-008902 is a low-profile mechanical keyboard built for competitive play. It uses GL Tactile switches with a 50 gram actuation force and connects via LIGHTSPEED wireless or Bluetooth. The aluminium alloy frame keeps the deck thin at .90 inches high while remaining rigid. No palm rest is included.

Battery life and charging

Full RGB brightness at 100 percent delivers 30 hours of use on a single charge. Low-battery warnings appear at 15 percent on the keyboard LED and in Logitech G HUB software. A micro-USB cable allows charging while you continue typing. The keyboard recharges to full in roughly 3 hours.

Connectivity and daily use

The LIGHTSPEED USB receiver plugs into a standard USB port and works with Windows 7 or later and macOS 10.11 or later. Bluetooth pairing supports Windows 8 or later, macOS 10.11 or later, Chrome OS, Android 4.3 or later and iOS 10 or later. A USB extender is supplied to position the receiver closer to the keyboard. Dedicated media keys and a volume roller sit at the top right for quick adjustments.

Highlights

  • Pro-grade wireless with 1 ms response for lag-free play
  • Low-profile GL Tactile switches give a discernible bump at 50 g actuation
  • Aircraft-grade aluminium alloy frame stays rigid at just .90 in thick
  • LIGHTSYNC RGB lets you personalise each key from 16.8 M colours
  • 30 hours of gaming on one charge, recharges in 3 hours

Specifications

BrandLogitech
NameG915 Lightspeed
Model920-008902
Design StyleGaming
Palm RestNo
Mechanical KeyboardYes
Key SwitchTactile
Keyboard ColorBlack
BacklitYes
Dimensions0.90" x 18.70" x 5.90"
TypeLIGHTSPEED / Bluetooth
Mouse IncludedNo
Mouse ColorBlack
Operating Time30 hours (100% brightness)
Operating System SupportedLIGHTSPEED:
USB port and Windows 7 or later, macOS X 10.11 or later
Bluetooth: Bluetooth enabled device with Windows 8 or later, macOS X 10.11 or later, Chrome OS, or Android 4.3 or later, iOS 10 or later
*(Optional) Internet access for Logitech G HUB software
FeaturesLIGHTSPEED WIRELESS
G915 features pro-grade LIGHTSPEED wireless that achieves super-fast 1 ms performance. It's the same wireless technology that esports pros all over the world trust in competitions. G915 is also fully functional when plugged in via USB, so you can charge and play simultaneously.
IMPOSSIBLY THIN
G915 is a feat of engineering and design. Meticulously crafted from premium materials, G915 is incredibly refined, impossibly thin, and built with a no-compromises commitment to performance and feature set. Durable, comfortable, and ready for intense gaming sessions, G915 is
Package ContentsG915 LIGHTSPEED wireless mechanical keyboard
LIGHTSPEED USB receiver
USB extender
Micro-USB cable
User documentation
Shipping weight1.61 kg
Package size508 × 188 × 48 mm

Questions about this item

How do I install the LIGHTSPEED USB receiver and what step is often missed?

Plug the receiver into a USB port, use the included extender for better signal, then pair via Logitech G HUB; many forget to install G HUB before first use.

What maintenance will the GL Tactile switches and battery need over time?

Switches are rated for long life with 50 gram actuation force; battery lasts 30 hours at 100% brightness and recharges in 3 hours — expect capacity fade after hundreds of cycles.

What limit appears first during extended wireless gaming sessions?

Battery life caps at 30 hours with full RGB brightness; low-battery warnings trigger at 15% via keyboard LED and G HUB pop-up, forcing a recharge or wired play.

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