ERGONOMIC DESIGN - Split-key and 3-D design match your natural arm and hand position. Integrated palm rest to support your wrists in a comfortable position TACTILE KEYSTROKES - Keystrokes are tactile in order to reduce pressure when you press the keys and to give you a more comfortable typing experience PLUG AND PLAY FEATURE - Just plug your keyboard in your computer and use it; It uses a USB interface and has a 5.9 Ft cable NEW WAY OF TYPING - The ergonomic split keyboard is different from the traditional desktop keyboard and it will take you a few days or weeks to get familiar with it SYSTEM REQUIREMENTS - Windows 7, 8, 10 and above DIMENSIONS - 19.09 x 9.29 x 1.97 inches CABLE LENGTH - 5.9 ft WEIGHT- 2.29 lb