.... the built-in battery make the use of batteries unnecessary. When not in use NX - 9000BT goes into power saving mode . Can be charged by using the supplied micro USB cable . The optical sensor with 1200dpi works quickly and accurately on almost any surface .
- Bluetooth 3-button wireless optical mouse
- 1200 dpi BlueEye sensor, works on dusted glass, marble, carpet, sofa etc.
- Built-in 320mAh lithium poylmer battery
- Contoured shape is suitable for either hand
- Compatible with three operation systems: Windows, Android, MAC OS
- Windows® 7, 8, 8.1, 10
- Mac OS X 10.10.3 or higher
- Android 4.3 or higher