New style electronic gift

New style electronic gift Functions:Page up/page down,Red laser pointer,Blackscreen Control distance:10m Materials:ABS Product size:(L)155*(W)26*(H)22mm N.W:25G (don't include the battery) Power supply:1*AAA battery Body color:Black , or silverTechnologyRadio FrequencyOperation SystermWindows 98,Windows 7,Se, Me, 2000,XP, Mac OS, Linux Usage:Teaching, business gift, Christmas gift, presentationStorable Receiver 1. Product Description: Effortlessly deliver your best PowerPoint presentations with the wireless presenter. Highlight important details with the laser pointer and enjoy the wireless 10 meters range. The receiver can be stored in the presenter. It is a great tool for PowerPoint presentations! With it, you dont need to stand beside your computer or have an additional person click the slide for you! 2. Features: 1) Easy to carry The transmitter and receiver are integrated into one unit for easy carry! 2) Easily control the pace of your presentation Advanced radio frequency (RF) technology that works through walls and the control distance is up to 10-meters / 32-feet, so you never have to stand beside your computer. 3) Easy to use USB plug-and-play. No driver required. Just plug the receiver into the USB port on a PC and it works within seconds.