Includes an optical tracking mouse and keyboard and is compatible with Windows and Linux systems that have two available USB ports. The keyboard offers a comfortable design and low profile keys for quiet typing. Its thin profile adds a sleek look to your desk while keeping your hands in a comfortable position. The mouse offers high definition 1000 dpi tracking for precise cursor control. The MK120 desktop is hot pluggable for an easy setup and even allows for adjustment of the keyboard tilt for customized comfort and productivity.