cheap wireless mouse 2.4 Ghz

Specification: 1) 2.4GHz wireless,1200CPI optical technology 2) with CPI swithch(800/1200CPI), press left+mid+right button for switching 3) 0-10 Meter working range 4) Work with 2pcs AAA alkaline batteries 5) USB nano dongle, more convenient for power command Connect: Step 1: Open the battery cover(underneath the mouse), install 2 pcs alkaline AAA batteries. Step 2: Take out the USB nano dongle, and close the battery cover. Step 3: Take Plug the USB nano dongle in the USB port. Step 4: 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. Notice: if the mouse doesn't work, please place the mouse near to the dongle and press the connect button(underneath the mouse)and release, it will connect to work. System Supported: Windows 98, Me, 2000, XP, Vista, Windows 7, Mac OS or later.