Logitech G915 TKL LIGHTSPEED Wireless Mechanical Gaming Keyboard – GL Clicky – Dimensions: 368 x 150 x 22mm – LIGHTSPEED Wireless/Bluetooth Connectivity – LIGHTSYNC RGB Per-Key Lighting – Dedicated Media Control & Endless Volume Wheel – Battery Life: Approx 40 Hours (100% Brightness) – Charge Time: Approx 4 Hours – Low Profile Design – Ultra Thin – Tenkeyless Sized Keyboard (No Numpad) – 1.8 Metre Micro-USB Cable – USB Reciever – 920-009529 – 2 Years Limited Warranty