The Amkette Black Multimedia Keyboard RX3 has USB port connectivity and is really easy to incorporate with your system. Designed exclusively to provide a comfortable and superior quality typing experience to the consumer, the keyboard is an absolutely ideal product with its anti RSI structuring. With a set of 15 multimedia keys that are used to perform some specific functions, it has 123 keys in total. Supporting the operating systems like Windows 2000, XP, Vista, 7, Mac OS and Linux, the keyboard is indeed perfect for the use by one and all. Also, it provides you an easy accessibility to shut down your computer directly with just a single click.