Since you connect via Bluetooth, your tablet/PC has to be close by. This makes it useful (and great fun) for controlling PowerPoint presentations, but WORD and Excel? You're much faster with the...
I started to update Surface RT from 8.1 Preview to 8.1 yesterday afternoon. It took a lot of headache and until this morning to complete the task.
Refresh to 8 failed because some files were...
How does the Keyboard connect to the 2520 to transfer power from the external battery?
One addition: since the browser has to be chosen again (!), all IE favorites pinned to the task bar disappeared
I had also upgraded to WIn 8.1 EE before on the Surface Pro and the Firmware installed without Problems.