SYSTEM SUPPORTED ● Windows 98 , Me , 2000 , XP , Vista , Windows7 , Mac OS or later .
INSTRUCTIONS FOR USE ● Step1:Open the battery cover(underneath the mouse),install 2pacs alkaline AAA batteries . ● Step2:Take out the USB nano dongle , and close the battery cover . ● Step3:Plug the USB nano dongle in the USB port . ● Step4:Place your wireless mouse close to the dongle about 30CM , and turn the power switch button to "On"(underneath the mouse). The led light will light up. Your mouse will connect with the dongle automatically and start working .
SPECIFICATION ● 2.4Ghz wireless , 1200CPI optical technology ● With CPI switch(800/1200CPI) ● 0-10 Meter working range ● Work with alkaline batteries ● USB nano dongle , more convenient when plug in USB ● With power switch , more economical and convenient for power command