Features:
100% Brand New.
USB Interface.
Weight: 63g
Size: 92 x 51 x 33 mm
Compatible with USB 2.0 & USB 1.1
Ergonomical design
800 dpi for accurate control
The roll wheel can be easily guided pleasantly and used as the third usable key
Optical scanning on almost all surfaces, No mouse pad needed, functioned on the most surfaces.
Suitable for left and right control
Supports 64-bit, 128-bit WEP (Wired Equivalent Privacy); WPA (Wi-Fi Protected Access) and WPA2 data security
Cable length:125cm (approx.)