USB interface, do not need to install other drivers.
Performance characteristics:
1. USB interface, do not need to install other drivers. 2. Laser Pointer function. 3. Page up, Page down, enter function 4. widely used in computer teaching
Technical parameters: 1. 2.4GHz wireless remote control 2. Tx distance: 10 meters 3. Operation System: Windows 2000, WinXP, MCE2005, Windows Vista 4. 7# batteries, the battery life of more than half a year