Description: Apart from some common functions of many ostentatious options on the market, this PPT presenter has its own unique Features such as unibody, pen-clip, mini, lightweight, and portable design, together with supporting hyperlinks and volume control function. Perfect choice for conference goers, teachers, orators, trainers, etc. to present PPT. Features: Easy operation: Supporting plug and play, no drivers are needed. Compact unibody design: With a docking bay on the pen to store USB receiver for easy packing up. Great performance: 2.4GHz radio frequency, 10m control range, greatly facilitating your PPT presentation. Multi-function: Supporting page up/down, full/black screen. More, supporting Hyperlink function and volume control. Extra thoughtful design: With a pen clip to clip on your pocket; The docking bay adopts magnetic material to better fix the USB receiver; ABS body and silicone keys for excellent using and operating experience. Specifications: Transmitter: Material: ABS & silicone Control distance: 10m Radio frequency: 2.4GHz Battery power: 1 * AAA battery (Not included) Wave length: 650nm Output: