Firstly there is a power switch on the bottom of the mouse for either Windows or macOS, select the correct Operating System:
Required for this mouse to work:
- (2) AA Batteries
and Either
- The USB Nano dongle
or
- Bluetooth pairing on your computer
For Windows install the Thumb Scroll Driver as picture below.
Ugreen M751 Tilt Scroll Driver
File: M751_Tilt Scroll Driver_V1.0.0.1.exe
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