Feature: 1. Ergonomic designed, unique curve shape, long time holding will not feel pain, grip full, easy to grasp.2. 2.4G wireless presentation control, overall slide control function, including forward, back, start, pause and black screen functions. 3. Good touching feel, comfortable to hold, small enough to hold easily and unobtrusive. 4. Free control of presentations files up to 15 metres away, with integrated indicator to help the viewer focusing on key areas of the slide. 5. Compatible system for 10 2000/XP/Vista/IOS OS/. Specification: Condition: 100% Brand New Package List: 1 x Electronic Page Turning Pen1 x USB Receiver |