The IBM Wireless Keyboard and Mouse utilizing RF (radio frequency) technology is the only keyboard in the industry that leverages rapid access functions along with the scroll point mouse to provide you a cordless, clean-desk, and clutter free environment. Features: Cordless, clean desk, no clutter - Wireless Technology. Plug and play capable - USB system attachment. Reduces interference among devices near each other - 12 RF Channels. Efficient and work productivity enhancement - 17 Rapid Access buttons. Improve productivity with 360 degree rotation - Saddle shaped Scrollpoint mouse.