TRUST Keyra multidevice wireless ergonomic keyboard

Design Adjustable keyboard height: Yes Backlight: No Materials: Acrylonitrile butadiene styrene copolymer (ABS) Ergonomic design: Yes Wrist rest: Yes Keyboard style: Curved Surface Color: Monochrome Product color: Black LEDs: Yes Power Power supply type: Battery Battery charging: Yes Number of batteries (keyboard): 2 Battery life: 24 months Keyboard battery type: AA Weight and dimensions Keyboard dimensions (WxDxH): 455 x 229 x 51 mm Keyboard weight: 898 g System requirements Support for mobile operating systems Android iOS Supported Mac operating systems Mac OS X 15.0 Sequoia Mac OS X 13.0 Ventura Mac OS X 14.0 Sonoma Other supported operating systems: ChromeOS Supported Windows operating systems Windows 10 Windows 11 Package contents Batteries included: Yes User Guide: Yes Receiver Included: Yes Number of products included: 1 pc. Mouse Mouse Included: No Keyboard Application: Home/Office Number of keys: 111 Keyboard size: Full size (100%) Device interface: RF Wireless + Bluetooth Numeric keypad: Yes Keyboard layout: QWERTY Windows Keys: Yes Built-in switch: Yes Keyboard type: Membrane Multi-Device Support: Yes Keyboard Language: American International Pointing device: No Multimedia keys: Yes Connection method: Wireless Other functions Warranty period: 5 years