wireless presenter mouse

2.4Ghz
Compact USB receiver
Very convenient for the travelers
Use 2 PCS AA rechargeable batteries
RF technology
High accuracy and reliability
One channel, six address codes, in an area of diameter 10m
Six mice can be used at the same time, and will not interfere with each other
USB and Combo ports
Oprating Systems:Windows98/2000/NT/ME/XP
Mouse size: 10.2x 6.7 x4.9cm
Receiver: 4.2*1.4*0.7cm