... RF RC Blue Violet Laser Presenter with Page up/down Logo Print avaialble New Laser ... ROHS RF RC Blue Violet Laser Presenter with page up/down New Laser ColorSize:130*18*15mmMaterial ... availableCertificates: CE&ROHS&FDAFunction: blue violet laser pointer, page up/down. option: flash memory(1GB/2GB/4GB/8GB ... plug, no driver request2. Operate systems: Windows7/98/2000/XP/Me/Mac OS, Linux, Vista3. It support ...