• Plug-and-play: no software installation needed, just insert the USB receiver. • Features page navigation, volume control, hyperlink access, window switching, and screen blanking. • Red pointer is visible on most backgrounds (not suitable for LCD/LED/TV screens). • Wireless range of 15 meters allows freedom of movement. • The USB receiver stores in the clicker's base for easy transport. • Compatible with Windows, macOS, and Linux operating systems. • Ideal for presentations, lectures, and teaching.