Here is an interesting set of keys appendage for your inscription computer, a AlphaUI IBack-Type, which is basically a earthy keyboard which fits upon a back of your tablet.

The IBack-Type is pattern to be propitious to 5 in. to 7 in. tablets, and it facilities 24 built in keys which you use to sort while land your inscription, as well as it seems which a keys can be configured however you wish.

It certainly looks similar to an engaging device, you can see it in movement in the video below.

Product Page via Oh Gizmo