Feature: 1. Great performance: 2.4GHz radio frequency, 10m control range, greatly facilitating your PPT presentation. 2. Multi-function: Supporting page up/down, full/black screen. More, supporting Hyperlink function and volume control. 3. Easy operation: Supporting plug and play, no drivers are needed. 4. Compact unibody design: With a docking bay on the pen to store USB receiver for easy packing up. 5. 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. Specification: Description: Apart from some common functions of many ostentatious options on the market, this PPT presenter has its own unique features such as pen clip, mini, lightweight, and portable design, together with supporting hyperlinks and volume control function. Suitable for conference goers, teachers, orators, trainers, etc. to present PPT. Specifications: Transmitter: Material: ABS, silicone Control distance: 10m Radio frequency: 2.4GHz Battery power: 1 * AAA battery (Not included) Wave length: 650nm Output: <5mW Working voltage: 3.6-4.2V Sleeping current: <10uA Item size: Approx. 14 * 1.8 * 2cm / 5.5 * 0.7 * 0.8in Item weight: Approx. 18g / 0.63oz USB receiver (integrated): Operating system: for Windows/Linux/Mac OS/Android USB receiver: Compatible with USB1.1, USB2.0, USB3.0 Working voltage: 4.5-5.5V Item size: Approx. 2.8 * 1.3 * 0.5cm / 1.1 * 0.5 * 0.2in Item weight: Approx. 2g / 0.07oz Color: white Package size: 16 * 5 * 2.5cm / 6.3 * 2.0 * 1.0in Package weight: 45g / 1.58oz . Package List: 1 * Transmitter 1 * USB Receiver (integrated) 1 * User Manual (English) Note: The light beam can cause permanent damage to eyes, so please don't point it to people. Don't allow minors to use the pen unsupervised.