This Compoint CP-KM007 keyboard and mouse set weigh 500g and features a standard optical mouse and an ergonomic keyboard. The mouse has a movement resolution of 1600, is a plug and play device, and has adjustable DPI. Both devices have wireless connectivity and are compatible with USB, RF, and PS/2 interfaces. The keyboard has a QWERTY layout, is plug and play, and has a spillproof cover.