Presentation remote control: designed with AAA dry cell battery, easy to replace and operate when turned off. It also avoids electrical leakage. Multifunctional pointer: designed with page up / down, full screen, screen sleep buttons, long press full screen button for screen sleep / exit, so that it is traded better and much more stable. Wireless moderator: 360-degree control Presentation clicker is characterized by 2.4G universal RF frequency and remote control range of up to 100m Multipurpose: Suitable for Windows 2003, Windows 7/8/10, XP, Vista, Mac OS, Linux, Android and PowerPoint, Keynote and Prezi software. Super design: feels softer and is equipped with a separate on / off switch to effectively avoid unnecessary power consumption during storage. Product description Color: Black Presenter laser pointer presentation powerpoint remote control 2.4GHz representation remote control pointerTired of boring standing at presentations? With wireless moderator, it's super easy to keep your presentation interesting and convenient. With the size of a hand, the presentation remote control allows you to easily step forward or backward through your slides at the touch of 3 control buttons. The range of up to 100m ensures that you can move freely around the room and liven up the atmosphere with your audience. Whether you have a presence in the classroom or the conference room, just push the button and prepare to impress others. Product specifications: