2.4GHz Wireless Presenter Pen PPT Presentation Remote Control Flip Laser Pointer Pen

Features:
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 slideshow.
With a USB receiver next to the battery case, plug and play, powered by 1 * AAA battery(not included).
Approx. 15m / 59in effective wireless remote communicating range, free for you to walk around interact with your audience.
Support browsing kinds of Excel, PowerPoint, webpage, Ebooks etc.
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.