The Kinesis Freestyle2 split keyboard is a breakthrough in modular ergonomic design. This second generation of the proven Freestyle series has been improved with input from ergonomists and health professionals. The Freestyle2 adapts to the specific needs of each user, minimizing awkward postures, while providing a stylish accent to any workstation. Featuring simple, sturdy adjustment mechanisms the Freestyle is intuitive to configure and use. It is perfect for individuals who require more separation and options than provided by other ergonomic keyboards. This model features a full 20 inch maximum separation of the modules, allowing an incredible degree of versatility of positioning to ensure any user is in a neutral position. Notable improvements in the Freestyle2 when compared to the Freestyle Solo include: 1) A dramatically thinner profile greatly improving the portability of the keyboard 2) Noticeably quieter keying action making the Freestyle2 one of the quietest keyboards on the market today 3) Addition of volume controls and calculator key. Primary Information Input Device Type: Keyboard Connectivity Technology: Wired Interface Type: USB Weight: 1.9 lbs (885 grams) Features: Modules Completely Separate to 20in, Driverless Hot Keys, Embedded 10-key, portable ultra-thin design. Dimensions&Miscellaneous Width: 15.37 Inch Depth: 7.25 Inch Height: 0.87 Inch