Features Connectivity: Utilizes Bluetooth technology for wireless operation, with an operating range of up to 10 meters. Battery: Rechargeable lithium-polymer battery with up to 150 hours of uninterrupted working time without backlight. Features: Includes backlit keys for low-light conditions and a responsive optical mouse. Compatibility: Designed to work with multiple devices including iOS, Windows, Android, PCs, Macs, tablets, and smartphones