UGREEN Wireless Presenter, Presentation Remote Presentation Clicker, Laser Pointer 2.4GHz USB Powerpoint PPT Clicker Flip Pen for Office Teacher, Support Hyperlink Volume Control

Feature:  1. Scientific ergonomic design; Plug and Play wireless receiver; Wireless technology: 2.4 GHz; Includes 1 AAA battery. 2. A bright red laser pointer that is easy to see in most backgrounds, highlighting key areas of the slide. 3. Sliding click to support hyperlinks, volume control; it also combines more page features, page drop-down, slide show, black screen for PowerPoint presentations. 4.Support options: support MS Word, Excel, PowerPoint, ACD view, website, iWork (keynotes and numbers and pages), etc. Specification: Technology: RF Frequency: RF 2.4 GHz Maximum output: <5mW Light distance: > 200 meters Battery: 1 AAA battery (not included)  Operating voltage: 1.5 V Standby current: 30uA Size: 138 * 20 * 16.5mm Weight: 30 grams Control distance: 30m Operating system: XP, Windows 7/8, Mac OS, Linux, Android USB version: USB 1.1 compatible with USB2.0 USB 3.0 Weight: 2G Package Included: 1* Presentation Pointer 1* instruction manual