Please be aware to charge your battery in time:
Step 1, operating time for the wireless version is 4-6 weeks without battery charge
Step 2, the HandshoeMouse Shift signals through LED lights, orange and red when battery
Step 3, the HandshoeMouse Shift and the Original have a cable socket in the front of the
mouse below the click buttons.
Note: the HandshoeMouse is provided with a cable to charge the battery.