Plug & Play Presentation Clicker – Simply plug the USB-A receiver into your computer’s USB port, and you’re ready to start your presentation. No complicated setup or tedious software installation required—true plug-and-play convenience. Longer Control Range – This wireless presenter remote offers a control distance of up to 328 feet, allowing you to move freely while managing your slideshow. It’s an excellent choice for large spaces like classrooms, auditoriums, and sanctuaries. Rechargeable Presentation Remote Control - The presentation clicker built-in 360mAh Lithium Battery. Fully charged in 2 hours and work for weeks. Compatibility - This computer clicker for presentations support leading presentation software include PowerPoint, Prezi, Keynote, Google Slides, Propresenter, MediaShout and more. Reprogrammble button - You can reconfigure the button functions to suit your individual needs via Norwii Presenter software. Choose Norwii N75 Presentation Clicker, present like a pro，advance slides or go back with the silent button, You will not feel tired for all day use, especially teacher. This presentation remote is really user-friendly. It's long contro range and durable battery is impressive.