Features 1、WIDELY COMPATIBLE: The wireless presentation clicker is a multifunctional presentation clicker, compatible with for OS X and for Android, and supports for PPT, for Keynote, for Slides and other popular software. 2、WIRELESS REMOTE CONTROL: Presentation clicker has RF 2.4ghz wireless remote control, no interference from other remote control, it can work well within 328 feet (100 meters). The demo indicator is very bright and stable. 3、EASY TO OPERATE: As a remote clicker for demo, it has standard buttons such as page up and down, hyperlinks, volume up or down. One touch buttons. Press and hold the light button and the slide clicker works perfectly and efficiently. The power switch on the side turns it on or off. 4、PLUG AND PLAY: Wireless Presenter Remote supports plug and play, no need to install any software, remove the receiver and plug it into your device.The USB receiver can be magnetically stored on the bottom of the presentation clicker. Just like a pen, this presentation pointer clips to your pocket or book. 5、WIDELY USED: This computer clicker for presentation works with different laptops, presentation whiteboards, projectors, etc. It is an excellent PPT remote control, especially suitable for teachers, tutors, lecturers and presenters. Specification Item Type: Presentation Clicker Material: ABS Size: Approx. 140x20x17mm / 5.51x0.79x0.67in Remote Control Mode: Wireless Radio Frequency Technology Transmission Frequency: 2.4GHz Charging Interface: Type C Battery Type: 200mah Lithium Ion Battery (Built In) Package List 1 x PPT Presentation Pen 1 x Type C Charging Cable 1 x Storage Bag