Kinesis KB800MB-BT Freestyle2 Blue Ergonomic Wireless Keyboard For Mac

Kinesis KB800MB-BT Freestyle2 Blue for Mac is an award-winning split
keyboard designed to adjust to your body and typing style. It features a
familiar Mac layout and shortcuts, plus convenient Multichannel
Bluetooth technology for wireless pairing with up to three of your Apple
devices (e.g., iMac, Macbook, iPad, or iPhone).

Proven design reduces major ergonomic risks

• Reduces ulnar deviation
• Reduces pronation when used with an accessory kit
• Reduces wrist extension
• Reduces over-reach for any pointing device
• Reduces excessive force with low-force keys
• Reduces excessive repetition with driverless hot keys

Features

• Multichannel Technology – The Kinesis Freestyle2 Blue
  wireless keyboard combines our award winning split-adjustable
  ergonomic design with the convenience of bluetooth connectivity. No
  more sacrificing comfort when typing on your iMac, Macbook, iPad or
  iPhone. Multichannel technology lets you pair up to 3 three
  Bluetooth-enabled devices with the Freestyle2 Blue and instantly
  switch between them directly from the keyboard.

• Sleek, low profile design – Most keyboards including ergonomic
  models have a 10 degree positive slope from front to back. These
  designs tend to bend your wrists. The Freestyle2 has a zero degree
  slope which minimizes the height, effectively creating negative
  slope and reducing wrist extension. The slim design provides you a
  2-in-1 office and travel keyboard.

• Accommodates a wide range of individuals – From small to tall and
  body types in between, the Freestyle2 allows for maximum flexibility
  catering to each individual’s unique needs. Out of the box both
  modules are connected together by a flexible pivot tether allowing
  an infinite range of splay. Disconnecting the pivot tether allows up
  to 9 inches of complete separation of both left and right keying
  modules. Perfect for individual needs ranging from a narrow
  footprint to complete separation. This design greatly reduces and/or
  eliminates ulnar deviation.

• Optional palm supports – Optional padded palm supports reduce wrist
  extension by keeping wrists neutral.

• Left side driverless hot keys & Bluetooth Multichannel keys –
  Driverless hot keys for commonly used mouse actions. (Internet Page
  Forward and Back, Beginning of Line, End of Line, Cut, Undo, Copy,
  Select All and Paste). A vertical rib is located on the inside row
  of hot keys to provide tactile notification to the user.

• Standard Mac Shortcuts – Esc/force quit, Brightness, Exposé,
  Dashboard, Play Audio, Audio Volume, Dock, Eject & Off/Sleep, just
  like on the Apple Magic keyboards.

• Familiar key layout – Familiar Mac key layout provides for minimal
  adaptation time.

• Low-force,
  tactile key switches – The Freestyle2 utilizes low-force, membrane
  key switches featuring tactile feedback for optimal ergonomics.
  Activating the Freestyle2 keys requires 25% less force (45g) than
  the Microsoft Natural (60g) and many other ergonomic keyboards.
  These custom membrane style switches are super quiet and offer
  tactile feedback to discourage “bottoming out” on each key stroke.

Specifications