The CHERRY GENTIX BT mouse is based on the GENTIX mouse, which has proven itself in practice millions of times over, and adds a convenient Bluetooth® function with multi-device capability. Data is transmitted via a secure AES-128 encryption. You can effortlessly connect it to various end devices, for example a PC, laptop, tablet, smartphone or even a smart TV by pressing the Bluetooth® button on the bottom of the wireless mouse. The mouse works with Windows, Android, macOS, iPadOS and Chrome OS. Highlights: High-precision optical sensor Two-level adjustable resolution (1,000/2,000 dpi) Multi-device function for up to three end devices Perfect ergonomics for small and large hands 7 buttons and a scroll wheel Fits snugly in the hand Rubber-coated side sections for optimal grip Transmission via encrypted Bluetooth® 5.0 (AES-128) Transport pouch included Specifications: Number of Keys: 7 Thumb buttons: Yes Max. Resolution (dpi): 2.000 dpi DPI Switch: Yes DPI Levels: 2 Illumination: Blue Connection via Bluetooth: Yes Bluetooth Protocol: Bluetooth® 5.0 Bluetooth Range: 33 ft Compatible OS: Windows 7, Windows 8, Windows 10, Windows 11 Physical Specifications: Length: 4.41" Width: 2.76" Height: 1.38"