Alienware Pro Wireless Gaming keyboard USB + RF Wireless + Bluetooth Black

Detachable cable: Yes Cable length: 2 m Anti-ghosting: Yes Keyboard style: Straight Backlight colour: Red/Green/Blue Backlight: Yes Product colour: Black Adjustable keyboard height: Yes Backlight type: RGB LED Surface coloration: Monochromatic Power source type: Battery Charging source: USB Type-C Keyboard battery type: Built-in battery Battery life (max): 1800 h USB Type-C charging port: Yes USB Type-C required charging power (max): 7.5 W USB Type-C required charging power (min): 2.5 W Keyboard weight: 819.73 g Keyboard dimensions (WxDxH): 312.4 x 127 x 40.6 mm Windows operating systems supported: Yes Number of products included: 1 pc(s) AC adapter included: No Mouse included: No Connectivity technology: Wired & Wireless Recommended usage: Gaming Keyboard key switch: Mechanical Built-in memory: Yes Keyboard form factor: 75% Rollover: N-key rollover Actuation force: 40 g Frequency band: 2.4 GHz Windows keys: Yes Numeric keypad: No Bluetooth version: 5.1 Device interface: USB + RF Wireless + Bluetooth Pointing device: No Programmable hot keys: Yes Warnings: Do not disassemble the keypad - risk of electric shock.