DinoFire Wireless Presenter Highlight Magnify Support LED LCD Mac Wireless Cursor Control USB Rechargeable Presentation Powerpoint Clicker Presentation Remote Control Pointer Slide Advancer RF 2.4GHz PRESENT LIKE NEVER BEFORE: Advanced technology of spotlight, magnification, give you a superior presenting experience like never before. Presentation clicker also combines the functions of mouse-like wireless cursor control (to play video, open links etc.), anti-lost reminder, timer, switch windows, full/ black screen, page up, page down EASY TO OPERATE: No need to download software, clicker remote has accompanied software in the extra TF card in the usb dongle, just click the icon then switch on presentation pointer and ready to go (The same operating method on Mac, just need one more step to move the icon to Applications on Mac) DIGITAL LASER - WORK ON LED/LCD SCREENS: Traditional laser can be harmful to eyes if misused. Digital laser is safe as well as has excellent performance on LED/ LCD screens. The size and color of digital laser dot can be easily adjusted ANTI-LOST & TIMER FUNCTION: With initiative anit-lost function. Built in timer efforts to present without concern about presentation timing. Vibrates in your hand makes for silent awareness of time (max time: 199min); Wireless control range: 50ft-65ft; With a pouch WIDELY APPLICABLE: Powerpoint remote supported systems: Windows XP/Vista/7/8/10, Mac OS; Presenter remote supported software: PowerPoint, Google Slides, Prezi, iWork (Keynote & Numbers & Pages), PDF, MS Word, Excel, ACD See, Website, etc.; THREE YEARS WARRANTY, FIRST-CLASS AFTER-SALE SERVICE