High Quality Rechargeable Presentation Clicker Clicker for powerpoint operates on 2.4G RF frequency, it is an ISM free frequency and can be used world-wide. Built-in 200mAh battery, the slide clicker supports one week using after charging for 1.5 hours. It is made of aluminum alloy body, which feels like frosted texture, fine and smooth, brings you comfortable touch feeling. Plug & Play PowerPoint Clicker The presentation clicker supports Page Up, Page Down, Full Screen, Black Screen, Press and hold the Page Up button for full screen or exit. Press and hold the Page Down button for black screen or exit. This wireless presentation clicker is easy to use, no software to install. USB receiver embedded in the bottom of the remote clicker for presentations to avoid losing. Long Control & Bright Red Light This wireless remote control of presenter clicker has 50M and long range red light control of 200M. The clicker for powerpoint presentations can highlight and point out the key part to catch audience's eyes with its bright red light which is easy to be seen clearly against most background(Not recommended for TV/LED/LCD screens). Use this computer clicker laser pointer allows you can stroll around the room to have closer communication with audience. Widely Applicable & Convenient No driver is required. Operation system: Windows 2003, XP, Windows Vista, Windows 7, Windows 8,Windows 10,Mac OS, Linux and office software, including PowerPoint, Keynote, Google Slides and Prezi. Presentation pointer, a versatile tool for all your presentation needs. What You GetPackage included: 1x Powerpoint Presentation Clicker, 1x USB Receiver, 1x User Manual, 1x USB Cable. Contact the customer service center if you have any problem and get a solution within 24 hours