Usage Tips: USB and Type-C 2 in 1 DesignWith unique dual-head design, you can use this powerpoint computer remote control on computer with USB C and USB 2.0 interfaces, compatible with most devices, such as the iPad laptop. Our powerpoint zapette is easy to use, no need to download any software, just plug and play. Multifunctional Slide PointerThis powerpoint remote control supports hyperlink, volume control, window switching, full/black screen, page up/down. AAA features a bright red light that is easy to see against most backgrounds (not recommended for LED/LCD screens). The pc powerpoint remote control range is up to 30M, the red light range is up to 200M. Rechargeable and Humanized DesignOur computer zapette was built in 200mAh battery, charge 1.5 hours to get weeks of use. Soft silicone buttons make your thumb comfortable. The raised bump on the keys can prevent you from pressing the wrong button. The low power LED indicator flashes when the power starts to drop. The USB receiver stores inside the bottom of this presentation pointer Widely ApplicableThe laptop remote control supports systems: Windows, macOS, Linux, Android (for MacBook on OS, plug the USB receiver into the laptop and a box will appear to select option 101 or 104). Our rechargeable powerpoint clicker supports software: PowerPoint, Google Slides, iWork (Keynote Numbers Pages), Prezi, PDF, MS Word, Excel, ACD See, Website, etc.