Feature:

-Compact wireless optical mouse with long rang wireless distance with 2.4Ghz
--Wireless working channel: 16 channel. Frequency-Hopping Spread Spectrum(FHSS).
-Stylish design and compact size
-NANO USB receiver
-Very convenient for the travelers
-Use 2 AAA Alkaline battery, can use for 3 mouths life.
-Adopt advanced RF wireless optical technology for ultimate wireless freedom.
-High accuracy and reliability
-USB and Combo ports
-Compatible with Windows 95/98/2000/NT/ME/XP/Vister/win7
-Mouse size: 95x 65 x37mm
-Receiver: 18 x 14.5 x 6.5mm
-Resolusion: 400-1600 DPI(adjustable)
-On/off-switch