Name: Laser pen briefing
Model: SP-400
Patent No.: 200730046766.4
Technology: radio RF technology. 433.92Hz/315Hz
Yaokong distance: not less than 20 metres
Size: 12.1x2.5x1.45cm
Battery: 2 * AAA battery
Features: laser pointer, up / down flip, Esc, a blank
screen, the window switch, built-in USB (U-
size optional)
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
