Clever Wireless Presentation Non Laser Pointer Remote C760 Clever products come with a lifetime warranty to give you 100% satisfaction in every way Compact Clever C760 wireless presenter with an ergonomic design and easy fingertip control A laser free 2.4GHz wireless technology delivers interference-free control of your pointer from up Wireless USB receiver stored cleverly inside the controller's storage space so it never gets lost Intuitive four-button design Compatible with Windows 8.1, Mac, Android