1. Installing the batteries
The EVOLVE WM626 wireless optical mouse uses two AAA alkaline batteries.
a.
Open the battery compartment
b.
Insert the batteries as shown inside the battery compartment
c.
Replace the cover
2. Connecting the receiver
a.
Connect the USB plug only to the USB port of the computer
Nano receiver
USB port
3. DPI Shift function
Your optical 6D button mouse provides
1000 - 1200 - 1600 DPI switch