The ThinkPad Compact Keyboard is a legendary, award-winning, full size slim keyboard with an island style key design. In order to provide a seamless user experience, this new Island style keyboard mirrors the same design, functions and technical specifications of the keyboard currently on our ThinkPad notebook systems. In addition the ThinkPad Compact keyboard incorporates scissor lift key mechanism ensuring great ergonomics and comfort. Larger keys and more space between keys help minimize errors increase accuracy for a higher quality typing experience.- Integrated TrackPoint -- No external mouse required - ThinkPad and Windows 8 function keys - Quick switch to function keys and back by Fn+Esc lock - Volume control, brightness control and other features you can find on ThinkPad laptops and ThinkCentre desktops -150 cm (4.92 feet) USB cable for connectivity - Keyboard tilt - Three-year warranty