The Logitech MK200 Media Combo includes a wired keyboard and mouse with a Usb interface. They are compatible with Windows and Linux systems. The combo is hot pluggable, so you can plug them into the Usb ports on your computer and start using them right away. The mouse features high definition optical tracking with 1000 dpi for precise cursor control. The keyboard has media and internet hot keys for one-touch control and access to commonly used applications. Its design allows for comfortable, quiet typing and its think profile adds a sleek look to your desk while keeping your hands in a comfortable position. The mouse works for both left and right-handed users because of its ambidextrous design and the keyboard has an adjustable tilt to meet your ergonomic needs. This keyboard and mouse combo offers a comfortable, productive everyday typing experience..