【Ergonomic Design】 This USB Presenter comes with unique curved design, the presenter remote conforms to ergonomics, so it will not be sore when held for a long time.
【 Connection】 This Presentation Clicker Pointer uses 2.4Ghz technology, the presentation remote pen can remotely control the demonstration at about 10 meters.
【Multi Functions】 Presentation Pointer, comprehensive slide presentation functions, including forward, return, pause, start and black screen functions.
【Wide Application】 This Presenter Clicker for PPT is a practical tool for teacher and worker to present for speech, meeting or class.
【Widely Compatible】 This Clicker for Laptop Presentations is suitable for Win 98,for Win se, for Win me, for Win 2000, for vista, for OS X, for Linux.