Speed and precision are beautifully combined in this Logitech Cordless Desktop MX 5500 Revolution Keyboard and Mouse Set . Wonderful wireless Both the keyboard and mouse feature Bluetooth wireless technology, so you can enjoy reliable cordless connectivity from up to 10 metres. The Logitech SecureConnect technology helps to ensure you can set up your MX5500 system without hassle, straight from the box. Zippy mouse The MX 5500 features a unique rechargeable MX Revolution wireless laser mouse, which offers incredible accuracy and superb tracking on virtually any surface. Its revolutionary scroll wheel lets you glide swiftly through long documents and the precise, click to click scrolling lets you navigate lists, slides and images more effectively. The mouse also comes with a neat charging stand, so you don39t have to worry about charging batteries. Clued up keyboard The MX 5500 39s wireless keyboard boasts a dynamic integrated LCD display. This makes it super easy to play music, use your calculator, receive incoming message notifications and check the time and date. Enjoy greater comfort and control with the Cordless Desktop MX 5500 Revolution Keyboard and Mouse Set .