Features: 5 DPI stages (4000-3600-2400-1600-800) Supports wired USB, 2.4GHz and Bluetooth connection Connect to 4 supported devices simultaneously Rechargeable battery supports up to 4 weeks Textured PBT material that resists shine Specification: Size:108mm × 68.5mm × 42.5mm Weight:105.5g 5 DPI Levels:800/ 1200/ 1600/ 2400 /3600/4000 Polling Rate: 500Hz Connection:Bluetooth 5.0/ 2.4GHz/ Wired Bluetooth Name: Touch@LOFREE Sensor: PAW3805 Working Time:Up to 4 weeks Charging Port:USB-C *MacOS devices do not support forward or backward function in Bluetooth mode.  

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