This quick-and-easy cordless keyboard and mouse combo makes your desktop work more smoothly by allowing you to use your keyboard and mouse with complete freedom. Hide the cordless receiver out of sight - Logitech wireless technology makes a fast, reliable connection with your computer, and helps eliminate cable clutter from your desk. The EX90 sports a fresh design that complements any workspace, and a spill-resistant design that reduces the risk of keyboard malfunction in the event of minor accidents.