(PLUG & PLAY) This presentation clicker is incredibly easy to use. Simply plug in the USB receiver and you're ready to go – no software download required! (The USB stores neatly in the base of the clicker.) (CLEAR RED POINTER & 65 FT WIRELESS RANGE) Features a bright red laser pointer that's easily visible against most backgrounds (not recommended for LCD/LED/TV screens). Enjoy the freedom to move around the room with a wireless range of up to 65 feet. (PRESENTATION CLICKER FUNCTIONALITY) This presentation pointer supports a variety of functions: Page Up/Down, Volume Control, Hyperlink, Window Switching, and Black Screen. It's the perfect tool for delivering impactful presentations. (EASY TO USE & CARRY) This wireless presenter remote is plug & play, requiring no software installation. The USB receiver stores magnetically inside the base. Clip it to your pocket or notebook like a pen for easy portability. (SLIDESHOW CLICKER SUPPORTS HYPERLINKS & VOLUME CONTROL) It also combines features like page up, page down, play slides, and black screen for PowerPoint presentations. Single-click the multi-function button (marked with a square) to select a hyperlink; double-click to open the hyperlink; long press to switch windows.