100% Brand New and High Quality Laser Pointer : Size: 10.5 x 4 x 3cm Radio frequency: 2.4GHz Receiving range: with 30 Meter USB Receiver: Version: 1.1/2.0/3.0 Size: 2.47 x 1.38 x 5.14cm Compatible for: Windows/ Mac OS / Linux/ Android Package Includes: 1 x Wireless Presenter + 1 x USB Receiver Features: 2.4G Wireless Presenter: You can navigate between slides: finish before the back presentation; Supports Outlook, Word, Excel, Notepad and so on, with-page up and down, dark screen and escape resume functions, range up to 15m. Plug and Play: No driver required. Lightweight and compact, fit in your pocket or handbag, quick and easy to install. Output Power: 1mW. Laser pointer with RF wireless control, the touch specially designed for computers and multimedia projectors, very small. You can emphasize the priorities. Ideal for lecturers, event moderators, teachers, sales managers or anyone giving a PowerPoint presentation Compatible with Windows 10 2000, XP, Vista, Mac OS, Linux