[Presentation Clicker with Laser Pointer] The clicker for powerpoint presentations boasts RF 2.4ghz wireless remote control without interference from others and can work well within as far as 328 ft (100m). The pointer for presentations is so bright and steady to see clearly on any screens (not recommended for LED, LCD). [Widely Applicable] This computer clicker for presentations suits different laptops, presentation electronic whiteboards, projectors, etc. and is a good powerpoint remote specially for teachers, tutors, lecturers, and speakers.