Simply plug and play: Presentation clicker works straight out of the box and does not require you to install any software or drivers Comfortable and easay to use design :PowerPoint clicker,USB Receiver Is stored inside battery compartment for convenience , The USB presentation clicker will allow you to click through PC slide shows, scroll down Long Distance Control:The board clicker slide remote control has up to a 30m range.With this 2.4G wireless usb presenter, you can free to move around the room to interact with your audience. It's ideal for delivering presentations from distance, freeing you from the keyboard. Red Laser Pointer : This presentation remote produces a red laser pointer, which allows presenters to give a chrystal clear explanation. It can not only be a clicker for powerpoint presentations but a pointer for pet chasing (Do not shoot directly at eyes of people/animals). Widely Applicable:This clicker for powerpoint support systems：Windows 2003/ XP/ Vista/ 7/ 8/ 10，Mac OS / Linux / Android. Presentation pointer support software: PDF,Google Slides,MS Word, Excel, PowerPoint, ACD See, website, iWork (Keynote & Numbers & Pages), etc. What you get: 1x Presenter,1x USB Receiver,1x Owner's Manual. (Tips: The packaging does not contain batteries). If you have any questions, feel free to contact us. (Tips: Please use the product according to the instructions).