1.Infrared technology 2.Accurate synchronization with computer 3.Driver-free 4.Support any brand monitor 5,CE FCC,ROSH iBoard Touch easy Hardware Feat ures Work exactly as the touchpad of laptopAny opaque objects can work on the touch screen, including fingers Modular design, Dust & water Proof, easy for maintenanceStrong Anti-knocking rating; No light spots. Long lifetime up to 11 yearsiBoard ...