1. Comes with an ultra-thin and unique transparent design that attracts you at first impression. 2. This wireless mouse with a new technology called silent axis design to reduce operational noise. 3. It holds a built-in durable 400mAh rechargeable battery that can last up to 500 hours after one charge. 4. This power-efficient mouse automatically goes to sleep after 5 minutes of inactivity. 5. Bluetooth 5.1 and Bluetooth 5.1 and USB 2.4GHz connections let the mouse connects up to 3 compatible devices. 6. Bluetooth works with Windows, Android, MAC OS, iPad iOS 13 and above systems. 7. 2.4GHz wired mode is compatible with devices with a USB A port or Type-C port . 8. Specification: - Material: PCand metal wheel - Dual BTand 2.4G mode Connect 3 devices same time - Battery: 400mAh - Key: 5 - Size:113x57x25mm - Weight: 76g Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.