... . Europe/America standar High quality TBL 031 EN USB IR Wireless green laser presenter FUNCTION: 1, GREEN LASER 2, PAGE ... UP AND DOWN Wireless presenter with Green laser IR technologyStorable Receiver2*AAA batteryBody Color ... 64/128/256/512/1024MB )III Operation System Windows 98, Se, Me, 2000, XP, Windows Vista, Windows 7, Mac OS, Linux IV Specifications: Transmitter ...