... Pointer CE&ROHS RF RC Blue Violet Laser Presenter with page up/down New Laser ColorSize:130*18*15mmMaterial:ABSColor:Black ... <5mWLogo: Print availableCertificates: CE&ROHS&FDAFunction: blue violet laser pointer, page up/down. option: flash memory(1GB/2GB/4GB/8GB/16GB ... , no driver request2. Operate systems: Windows7/98/2000/XP/Me/Mac OS, Linux, Vista3. It support Word, Excel, Powerpoint, ACDsee, Jpg ...