Name: Remote Laser pen
Model: SP-650
Patent No.: 200730046765. X
Technology: Infrared Technology
Yaokong distance: not less than 10 meters.
Battery: LR44 * 3
Features: laser pointer, up / down to turn the pages,
color optional, high-grade products using the
surface paint, delicate touch. USB port, 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