FOETOR i331d Rechargeable Three Modes Wireless Bluetooth Mouse (Black)

1. Resolution: 800dpi, 1300dpi, 2000dpi 2. Plug and play, no need to install driver, easy to use 3. Ergonomic design, which can effectively reduce hand fatigue 4. It can be connected to PC, mobile phone, tablet, etc. you can switch freely among the three devices by dialing the mode switch button under the mouse 5. 2.4GHz wireless technology can provide reliable connection within 360 degrees and 20m without interference 6. Size: 110x60x31mm