2.4GHz Wireless Optical Mouse USB Receiver Adjustable DPI for PC Laptop Desktop

Enjoy gliding across your desk without having to use a mouse pad with this wireless optical mouse. Features: 2.4GHz wireless transmission up to 10 meters operating distance. Frequency-2402MHZ-2480MHZ NANO USB receiver ,receiver could be hidden into mouse when not using6D Button Adopt advanced RF wireless optical technology for ultimate wireless freedom. High accuracy and reliability Use 2 AAA battery (not include） USB and Combo ports Hot Plug and play Rating working voltage3V Rating working current9mA Compatible with Windows 2000NTMEXPVisterwin7 Mouse size 99.86035.4MM-Receiver20 x14x6.2mm Resolusion5001000 DPI (adjustable) On off-switch