The Acer Aspire Switch 10 is a budget hybrid that skips the more-common fold-back or button-clasp hinges and instead attaches its screen via a magnetic connection. It shares the same hardware limitations as other small hybrids, but can be easier to use.
The unique feature of the b-grip is that it can be attached to virtually any strap. So if your backpack has a chest strap, you can fix the holster to that, too.
It's done in crocodile skin with a black diamond on every clasp.