Description Are you looking for a professional, yet affordable wireless presenter pen? Are you in search of a sturdy, trustworthy tool that can help you to present your PPT or achieve ? If yes, look no further! Our wireless presenter pen must meet you needs. One of the best choices for you. Features -Color: Black -Material: ABS -Size: Approx. 12.80X2.00X1.00cm / 5.03X0.79X0.39in - Made of ABS material and fine workmanship, durable and professional. - Length is proper and comfortable to touch, simpleto use. - Portable size and light weight, easy to carry and store. - Specially designed for presentation of powerpoint, It combines more functions of page up, page down, play slides, etc. - The mini USB receiver supports plug and play technology, no driver is required. Specification -Transmission Frequency: 2.4GHz -Remote Control Distance: 100m -Output Power: -Working Voltage: 3.7V -Sleeping Current: -Battery: Lithium polymer battery -Light wavelength: 650 (red light) -Light Type: IIIA Type Light -Light Distance: >200m Made of ABS material and fine workmanship, durable and professional Length is proper and comfortable to touch, simpleto use Portable size and light weight, easy to carry and store Specially designed for presentation of powerpoint, It combines more functions of page up, page down, play slides, etc ​ The mini USB receiver supports plug and play technology, no driver is required