Kinesis Freestyle Pro - - USB - QWERTY - key switch: CHERRY MX Red Quiet KB900-RDQ

Full driverless programmability. The fully programmable Freestyle Pro features Kinesis's all-new SmartSet Programming Engine that allows you to customize the keyboard's layout without installing any clunky software or special drivers, or accessing the internet. Record macros, remap keys, and much, much more using convenient onboard shortcuts. SmartSet works on all major operating systems and enables users to easily create, view, edit, share, and backup their custom layouts. Zero degree slope form factor. 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. Cherry MX "Quiet" (Red) linear, low-force mechanical key switches. The Freestyle Pro (KB900-RDQ model) utilizes the newest Cherry MX Quiet Red stem mechanical key switches which have a linear feel, low activation force (45 grams), and sound-dampening components to make them quieter than conventional mechanical switches. Adjustable linking cable accommodates a wide range of users. 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.