We haven't had a chance to fully test this product yet, but we've assembled this helpful overview of relevant information on it.
The Wedge mobile keyboard from Microsoft includes a durable cover that snaps in place to protect against scratches, or converts into a stand for your tablet. It features the Windows 8 start button, with Bluetooth wireless connectivity and an array of media keys. The model is compatible with both Microsoft (Windows 8/RT/7) and Macintosh (OS X v10.6/10.7) operating systems.
Windows 8 Shortcut Keys
Microsoft Windows 7/RT/8 or Macintosh OS X 10.6/10.7
Windows 8 Shortcut Keys/Media Keys