Trackball Wireless Mouse Pro Rechargeable Bluetooth 2.4G Mice - Adjustable DPI
3 Adjustable DPI Levels. ✅DPI Settings: 3 levels - 1000/1600/2400 DPI. Dual Wireless Connection. Connect up to 3 devices simultaneously! Bluetooth 4.0 mode (no USB port needed) and 2.4GHz wireless with nano receiver.