Kinesis KB900-RDQ Wired Keyboard - Black - USB - Cherry MX Silent Red Switches

The award-winning Freestyle Pro keyboard offers the same advanced ergonomic features of the Freestyle2 but with the additional benefits of full on-board programmability and low-force Cherry MX Quiet (red stem) mechanical key switches. Instantly switch between Windows, Mac and Dvorak layouts or create your own. The FS Pro makes programming a breeze with onboard shortcuts and the no-install SmartSet App. And with a standard 20" linking cable everyone can find their comfort zone. As with the Freestyle2 the FS Pro retains a zero degree slope from front to back. Most keyboards including ergonomic models have a 10 degree positive slope.

These designs tend to bend your wrists. The FS Pro's zero degree slope decreases the height, effectively creating negative slope and reducing wrist extension. The two key modules are connected by a 20 inch linking cable that can be adjusted to suit your preferences and body type. The basic configuration allows up to 12 inches of separation. If you need additional separation, simply remove the cable compartment cover located on the back of the left key module and thread out more of the stored cable until you find your desired width. For people that are experiencing forearm discomfort two tenting accessories are available to reduce forearm pronation