Laser pointer with trackball mouse

Place of Origin: Guangdong China (Mainland)
Remote Control: Yes
USB Interface: Yes

Name: Laser pen-mouse
Model: LP-SP-006
Patent No.: 200730046765. X
Technology: radio RF technology. 433.92Hz/315Hz
Yaokong distance: not less than 20 metres
Size: 12.1x2.5x1.45cm
Battery: a ALKALINE 23A 12V battery
Features: laser pointer, up / down flip, F5/ESC button, ablank screen, wireless mouse, multimedia controls, volume keys, built-in USB and color(optional)USB port, plug-and-play, the need fordriver
Operating System:Windows98\2000\2003\Me\xp\Linus&Macos