Fangrui Product Details Versatile Receiver: Equipped With Usb Ports, This Presentation Clicker Seamlessly Connects To A Variety Of Devices Including Pad, Laptops,and Mobile Phones. Its Plug-and-play Functionality Eliminates The Need For Additional Software, Making It Ready To Use Right Out Of . Protective Case Included: Safeguard Your Presentation Clicker With The Included Premium Case, Featuring A Soft Inner Layer And An Elastic Band To Secure The Remote. A Convenient Mesh Pocket Provides Storage Space For The Charging Cables, Ensuring Everything You Need Is Organized And Accessible. Enhanced Visibility: Stand Out In Any Presentation Bright, Which Is Times Brighter Than Traditional. The Extensive Control Range Of Allows For Free Movement And Interaction With Your Audience. Long-lasting Rechargeable Battery: Powered By A 200mah Lithium Battery, This Boasts Weeks Of Usage On A Single 45 Charge. The Simplicity Of The Charging Process-just Plug The Receiver Into Your Computers Usb Port-adds To Its Convenience And Readiness For An Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.