The Microsoft Sculpt Ergonomic Desktop is a wireless keyboard designed to provide comfort and reduce strain on the wrists and forearms. The keyboard is split in the middle and features a contoured design to promote a natural wrist position. It has a maximum DPI of 1000 and comes in black. The model number is L5V-00001 and it does not include a mouse or dongle. The keyboard uses wireless 2.4GHz connectivity.