Trust Mi-7700R Wireless Laser Mediaplayer Mouse (15206) 8 button wireless laser mouse with tilt scroll wheel and extra Vista/Media Player buttons Ultra small USB receiver that fully integrates with your notebook, no need to unplug USB receiver anymore USB receiver with gold plated connector for optimal signal transfer With special buttons to control Media Player, zoom in/out and web browsing 2.4 GHz wireless operation for smooth and immediate mouse response with a range up to 8 meters