Microsoft's Sculpt Ergonomic Desktop package is designed to offer optimum comfort while you're typing and scrolling. The split keyboard is formed with a arc to keep your wrists and forearms in a relaxed position to offer a more natural way of typing, while the cushioned palm rest adds support. The separate number pad gives you the flexibility to position it anywhere on the desk, ensuring you can quickly and comfortable crunch the numbers. The wireless mouse can also sit anywhere on the table, so place it where it works best for you.