Radio Frequency Red Laser Pointer,Page up/down,wireless mouse ,wireless keyboard shortcut key Built in flash memory

Function:   *Technology:Radio Frequency                                                                                    

*Red  Laser Pointer,Page up/down ,wireless mouse ,wireless keyboard shortcut key *Built in flash memory optional(64MB-16GB)*Contral distance :15m*Laser distance :200m*Laser output:<1mw(classll),<5mw(classlll)*Transmitter size :11.9*3.1*1.7cm*USB Plug and play,no driver required.                                                                           

*Battery:AAA*2PCS

 *Operating system :Windows 98,Se,Me,2000,XP,Mac OS,Linux, Vista

2012 hot selling wireless presenter with red laser