wireless presenter,usb laser pointer with page up and down,power pointer,slight presenter

TechnologyinfraredRemote control distanceover 15mThe laser of distanceover 1000mWavelength532nm   Material: Super plasticSize: φ18×150mmBaterry:two pcs of 1.5v baterryReceiver: sliver and circle(flash memory optional)USB connection:automatically starts when you connect,the driver does not needSupport Windows98/2000/ME/XP/Vista; Linux & Mac OSFunction:green laser pointer,TechnologyinfraredRemote control distanceover 15mThe laser of distanceover 1000mWavelength532nm   Material: Super plasticSize: φ18×150mmBaterry:two pcs of 1.5v baterryReceiver: sliver and circle(flash memory optional)USB connection:automatically starts when you connect,the driver does not needSupport Windows98/2000/ME/XP/Vista; Linux & Mac OSFunction:green laser pointer,page up/down

wireless presenter,usb laser pointer with page up and down,power pointer,slight presenter