【Presentation Clicker & Cat Laser Toy】This PowerPoint clicker supports page up/down, full/black screen, volume control.The pointer laser is bright, as a toy is ideal to play with your cats and dogs! 【Plug & Play & Anti-Lost Design】 This presentation remote don't need install any softwares, just plug the receiver into a USB port to begin.Pointer presenter is easy to use for all ages.The laser clicker comes with a magnetic USB receiver which can be attached to the bottom of the PPT clicker. 【Long Distance Control】 The wireless range of our presentation clicker is up to 100 ft and the largest distance of the red light presenter remote is 656 ft. Therefore, please rest assured to use the PowerPoint Presentation Remote for a meeting, a teaching or a speeching. 【High Compatibility】The systems can be supported on the presentation remote: Windows 2003/XP/Vista/7/8, Mac IOS3 or above, Linux, Android. The softwares can be supported on the wireless presentation clicker:PowerPoint/Keynote/Prezi/Word/EXCLE/ACD See/iWork.