The MK540 Advanced Keyboard and Mouse Set has been specifically designed for precision, ease of use, and reliability, providing an instantly familiar user experience. The full-sized keyboard features keys in a familiar shape, size, and texture. The contoured, ambidextrous mouse is designed to comfortably fit any hand shape. Both the keyboard and mouse connect via a tiny Logitech Unifying USB receiver. You benefit from a reliable, encrypted wireless connection of up to 10 meters, with virtually no lag or dropouts. The keys have been optimized for high precision and low noise, and your fingers will feel right at home on the pleasant keys arranged in a familiar layout. The wrist rest and adjustable flip feet ensure comfort even during long hours at the desk.

The contoured shape and soft rubber grip surfaces of this wireless mouse fit comfortably against the contours of either the right or left hand. Advanced tracking technology and precise cursor control ensure that you always keep everything under control. The practical, essential special keys provide direct access to media playback, calculator, and battery status. With Logitech Options, you can even customize the preset function keys to suit your individual needs. Your keyboard requires no new batteries for 36 months, and your mouse has enough power for 18 months. The keyboard is spill-resistant for up to 60 ml of liquid, and the wear-resistant key printing ensures that the labeling on your keys won't fade.