dodocool USB Wireless PowerPoint Presenter Remote Control

Features: It contains two parts, a transmitter and a USB receiver. Easy carry, the transmitter and receiver integrated into one unit for easy carry. Combines the functions of a laser pointer, page up and page down for PowerPoint presentation. Easily control the pace of your presentation, advanced radio frequency technology that works through walls and the controlling distance is up to 10 meters away, so you never have to stand beside your computer. Easy to use: it is USB plug and play, no driver required, just plug the receiver into the USB port on a PC and it works within seconds. Lightweight and handy design, it is very convenient to put in bags or pockets. Perfect for teachers, students, engineers, doctors, managers and more. Discounted at only: US$ 7.94