The CHERRY GENTIX Bluetooth mouse with multi-device function enables secure transmission of data thanks to 128-AES encryption and simple switching between PCs, laptops, tablets, smartphones and smart TVs thanks to the Bluetooth button. Other highlights: - Two-level adjustable resolution (1000 or 2000 dpi) - Illuminated scroll wheel with resolution and battery status LED - Extra thumb keys for easier navigation - Rubber-coated side sections - Ergonomic design for small and large hands System requirements: Bluetooth 4.0 or later, Windows 11, Windows 10 / macOS 11 or later / iOS / Chrome OS / Android