Wireless Pointer Pen Powerpoints Clicker USB 2.4G Presenter Presentation Remote Control Projector PPT Slides Pointing Pens

Ergonomically ultra-slim design & compact size offers you comfortable using feeling ,Great assistant for teacher, lecturer, professor, scholar & other presenters, as well as a ideal considerate gift 2.4GHz wireless presenter pen, with a bright red light for easily seeing most backgrounds and projective surface With button to page up & down, full screen, black screen, convenient for control your slideshowWith a USB receiver next to the battery case, plug and play, powered by 1 * AAA battery(not included)Support browsing kinds of Excel, PowerPoint, webpage, Ebooks etc.