Satechi 2GB Smart-Pointer 2.4Ghz RF Wireless Presenter with Mouse Function and Laser Pointer for Mac and PC, Black (SP4002GB) Compact and lightweight - This remote fits naturally into your palm, allowing you to control presentations with ease Control PowerPoint and Keynote presentations - Advance and backtrack slides, blank out the screen, stop and resume presentations, and use the red laser to indicate key points Mouse Mode - Page up and down, left and right click, control mouse movement to browse the Internet and click on links Using a radio frequency of 2.4Ghz, this remote works up to 100 feet away from the USB receiver - no need to remain within line-of-sight USB receiver doubles as a 2GB flash storage device and is compatible with Mac or PC - works with Windows 7, 8, 8.1, Vista, XP, Mac OS, MacBook OS Mavericks