Name: 2-in-1 Laser pen
Model: SP-700
Patent No.: 200730046765. X
Technology: radio RF technology. 433.92Hz/315Hz
Yaokong distance: not less than 20 metres
Battery: 23 A12V battery
Features: laser pointer, up / down flip, Esc, a blank
screen, the window switch, built-in USB (1/2/4
GB optional) USB interface, plug-and-play, the
need for driver
Operating System:Windows98\2000\2003\Me\xp\Linus&Macos
Dongguan City, Wei Xin Electronic Technology Co., Ltd. Address: Dongguan, Guangdong Province, Stone Town, the old rate on the 25th Circuit