[Presentation Clicker with Green Light Pointer] The Powerpoint clicker boasts rf 2.4ghz wireless presenter without interference from others and can work well within as far as 100 meters. The light is bright and steady to see clearly on any screens (not recommended for LED, LCD) even across a large conference hall. [Great Range & Responsiveness] With a wireless range of up to 328ft (100m) and light range of 656ft (200m), this clicker for powerpoint presentations allows you the freedom and flexibility to move away from the screen to engage with the audience. [Broad Compatibility] The presentation remote is compatible with diverse systems: Windows 2003/XP/Vista/7/ 8/ 10, Mac OS (an easy set-up may be needed for mac), Linux, Android. The presenter remote supports various software: Google Slides, iWork (Keynote & Numbers & Pages), Prezi, PDF, MS Office, ACD See, Website, etc. and fits most laptops, electronic whiteboards, projectors, especially helpful for students, teachers, tutors, lecturers, and speakers. [Easy to Plug & Play] No need to do any special setup. Just put in an AAA battery (not included in the package), fetch the receiver (fits USB 1.1/2.0) under battery cover and plug it into your devices. Small and lightweight, the powerpoint clicker is comfortable in your hand and easy to store. [Responsive Buttons] The slide clicker has standard buttons like page up/down, black/full screen switching, etc. The one-touch buttons are well placed and you dont have to look down to advance the presentation. With the light button held on, the presentation clicker works well flawlessly and effectively. The power switch on the side of ppt clicker to turn it on/off could save batteries. Product Description Read more