USB & Type-C 2 in 1 DesignWith unique dual-head design, you can use this presentation remote on a computer with USB C and USB 2.0 interfaces, compatible with most devices, such as iPad Computer Laptop. This presenter clicker is easy to use, no need to download software, just plug and play.Bright Red Pointer & Long RangeComputer clicker for presentations produces a bright red light that's easy to see against most background(Not recommended for LED/LCD screens). The usb c presentation clicker control range: 30M, Red light range: 200M. PPT Clicker is powered by 1*AAA Battery (Not included), and without bluetooth.Humanized DesignWith clip design, the presentation pointers can be clipped on your pocket or a folder, making it convenient to carry and fetch. The soft silicone buttons make your thumb feel comfortable. The raised bump on the keys can prevent you pressing wrong button. The Low Power Led indicator will flash when the power starts getting low. The USB receiver stores inside the bottom of this slide clicker.Widely CompatibleThe laptop clicker for powerpoint supports systems: Windows 2003 / XP / Vista / 7 / 8 / 10 / 11, Mac OS, Linux, Android; Remote clicker for presentations supports software: PowerPoint, Google Slides, Keynote, Prezi, PDF, MS Word, ACD See etc.