2 x AAA Batteries are required.
There are two ways to use this mouse when connecting:
(1) Using the included USB Nano dongle, simply plug the dongle into you computer and using the switch at the bottom of the mouse select 2.4G.
(2) Using Bluetooth, using the switch at the bottom of the mouse select bluetooth, then press the pairoing button on the bottom of the mouse. When searching on your computer for the mouse to pair it will come up as "BLE 4.0 Mouse"
Documentation/Manuals:
