Lenovo ThinkBook Dual Bluetooth 5.0 Wireless Mouse Compact Portable Ultra Slim Office Mouse

1. Material: skin-like material2. Connection: bluetooth3. Compatible system: Windows4. Connectivity: dual host Bluetooth 5.0 (with Swift Pair)5. Power requirements: 1 AA battery6. Mouse Sensor: blue optical7. Mouse resolution: real-time DPI (2400, 1600, 800)8. Scrolling: Bi-directional scroll wheel9. Number of buttons: 3 (left click, right click, scroll click)10. Special design features: Quiet button11. Dual 5.0 Bluetooth matching connection, easy and smooth connection with a variety of devices12. Stable and fast Bluetooth signal, help to work efficiently13. Classic lightweight body design, small and exquisite, easy to carry14. Adopting silent button design, refusing to disturb the sound of clicking