Powerpoint Clicker With Laser PointerThe presentation clicker has a wireless range of up to 82 feet and maximum distance of 656 feet for the red light. If you are a teacher, this powerpoint clicker will be able to change the way you teach. You will no longer be limited to teaching from a three-foot sized podium, you can walk to any student location and interact with them to keep them engaged in what you are teaching. (Note: This red light clicker is not suitable for use with LED, LCD screens)Multifunctional Wireless Presentation ClickerThis slide clicker supports page up/down, full/black screen, enter hyperlink/window switching and volume control. The slide advancer only has 4 basic buttons, but it covers most of the functions needed for teaching/demonstration, so you can use it perfectly with just a little practice. With it, you won't have to interrupt your teaching ideas because you need to operate the PPT in front of your computer, thus improving your teaching level.Easy To Use & Magnetic Recovery ReceiverPlug the 2.4GHz receiver into your computer's USB port and you're ready to demonstrate. You don't need to do any setup or install troublesome software, plug and play. When you finish your presentation put the receiver back into the power point clicker, the magnet at the bottom will hold the receiver firmly, never worry about losing the receiver again. (If your receiver is lost within 1 year, you can contact us and we will ship you a new receiver)Wide CompatibilityThe systems supported on the presentation clicker: Windows 2003, XP, Windows Vista, Windows7, Windows 8, Windows 10, Mac OS, Linux, Android. The software supported: PowerPoint/Keynote/Prezi/Word/EXCLE/ACD See/iWork.Easy To CarryThe presentation clicker has a pen clip at the bottom, so you can clip the presentation clicker to your shirt pocket, folder or textbook.Detail-DesignPowerPoint presentation remote click has a bumpy design button, you can distinguish the button position without looking down, allowing you to focus more on your presentation. There is also a low power indicator, which flashes when the battery is low, reminding you that it is time to change the battery to avoid the embarrassment of a sudden power failure during a presentation.