详细规格及用途描述
‧Technology : Radio RF technology. 433.92Hz / 315Hz
‧Yaokong distance : not less than 20 metres
‧Size : 115 x 18 x 19mm
‧Battery : a ALKALINE 23A 12V battery
‧Features : laser pointer, up / down to turn the pages, color optional. Can be printed LOGO. USB port, plus-and-play, the need for driver
‧ Operating System : Windows98 / 2000 / 2003 / Me / XP/ Linus & Macos