1,mini Usb Pc Laser Pointer 2,15meter in ... Work and entertainment. 5,CE,FDA,ROHS mini Usb Pc Laser Pointer1,FU brand products,popular in worldwide ... ,Teachers,professional lecturers,business people used for computer presentations.Computer and projector for teaching with,demonstrations,lectures, ... computers.3,Any need remote control computer of the occasion.FU-Lasers For You! mini Usb Pc Laser Pointer