Advanced Presentation Clicker : This wireless clicker system can be used to precisely highlight and magnify areas of focus in pixel-perfect detail, also visible to audience members both on site and on video conferences Mouse-Like Cursor Control : The on-screen cursor of this presentation remote can be used to play videos, open links, and enjoy any kind of rich content interaction enabled by a gyroscope sensor Universal Compatibility : Plug and play instantly on compatible computers via USB receiver or Bluetooth. Use Spotlight on Windows or Mac, and on Powerpoint, Keynote, PDF, Google Slide and Prezi presentations Smart Time Management : Manage your time through timed milestones within the app and receive vibration alerts from the remote directly to your hand; a countdown timer can also be seen on screen, ideal for teachers to know in advance when a class is about to end Dual Connectivity : Users can connect this wireless presentation remote to a computer via a USB receiver or low-energy Bluetooth, with a wireless or bluetooth range of up to 30m (*Distance may vary based on environmental and computing conditions)