The NX1720 Optical Mouse & Keyboard Combo is an ideal choice of keyboard for the home, office or as a spare. It is a full-size keyboard with ambidextrous design, assuring a comfortable typing experience is provided all time, every time. With its smart design and choice of materials, this keyboard is protected against splash damage, so you can enjoy a refreshing beverage relatively risk-free while you work. The high-performance 1000 DPI optical sensor offers you smooth and accurate mouse-pointer control, while the symmetrical design allows for ambidextrous use. Features and Benefits Easy installation - No driver required, just plug it in and go. Life can be that easy. Comfortable typing - You’ll enjoy a comfortable and quiet typing experience with this keyboard. Even for a long time typing, you won’t easily get tired. Full-size, ambidextrous design - Designed to suit either hand. With the full-size shape, you are not easy to get tired even for hours’ operation. Spill-resistant design - So you do not have to worry about the keyboard malfunctioning after accidental spills. Specifications Ergonomic set design Spill-resistant keyboard design Num pad 1000 DPI optical mouse 3 mouse buttons Ambidextrous mouse design No driver or setup needed Windows XP/Vista/7/8/10 USB port Dimensions: 3.9 x 16 x 51.7 cm Colour: Black