"[2.4GHz Wireless]: Powerpoint remote control is small and exquisite, portable, and is an indispensable assistant for speeches and presentations. Connect to a PC or laptop, you can easily point to a PPT or chalkboard in any corner of the room[Plug and Play]: Powerpoint remote control is plug and play, no driver needed, just plug into computer USB port, you can directly start presentation or speech, universal compatibility[15M Radio Range]: Powerpoint remote control has a transmission range of about 15m, allowing you to move around the room freely during the presentation, making your speech or presentation more dynamic. The Powerpoint Remote Control is very suitable for large and medium-sized rooms. There may be deviations due to environmental and IT conditions[Ergonomic Design]: Powerpoint remote control has 5 button designs, which is easy to use and easy to find the buttons. The smooth contour and ergonomic design of the Powerpoint remote control make it comfortable even if it is held in the hand for a long time[Powerful Function]: Powerpoint remote control is very suitable for event planners, lecturers, teachers, business managers or anyone who makes PowerPoint presentations. Powerpoint Remote is compatible with PC/Laptop/Macbook/Tablet/Windows/Mac OS/Android/Linux"