Freestyle Pro Split Mechanical Ergonomic Keyboard | Kinesis Ergonomics
Kinesis Freestyle Pro Ergonomic Keyboard - USB, 6ft. USB Cable Length, Zero Degree Slope, Standard key layout, Cherry MX Brown, 55g Peak Force, 45g Activation Force - KB900-BRN at TigerDirect.com
KINESIS Freestyle2 Ergonomic Keyboard for PC (9" or 20" Separation) (9" Separation)
Kinesis Freestyle2 Ergonomic Keyboard w/ V3 Lifters for Mac (9" Separation) - Newegg.com