Multifunctional Projection Page Turning Pen Lightweight Long-Distance Lasers Pointer for Classroom Teaching Features:*High Quality Material: This presenter is made of high-quality material, which is wear-resistant, not easy to break, can be used for a long time, and is durable.*One-Button Operation: One button one function, you can operate the wireless clicker for presentations during the presentation without looking down and easily control the slide show.*Portable: The presenter is small and compact, lightweight and easy to carry, is easy to store in any pocket or briefcases.*Wide Application: Suitable for desktop computers, laptops etc.*Multifunctional: The wireless presenter has a variety of functions: red lasers indication, volume control, page forward and backward, switch window, hyperlinks, and fullblack screen.Notice:1.Actual color may be slightly different from the image due to different light effect2.Please allow 1-3cm deviation due to manual measurement Size: 17.8*4.3*3cmBattery capacity: 300mAhPackage List:1 x Wireless Presenter