What is one to a Notebook / Tablet pocket tell just great about that? Aufjedenfall it's made for the Asus Transformer Book T100. Even with an attached keyboard dock (with 500GB HDD version) it fits in. The main purpose during transport to protect the unit as it meets. When the device is in the closed bag, there is not much air for movements and is thus optimal. The material and the design are for the price ok. On the front there's also a small compartment where fit in a pair of USB sticks or pencils. Unfortunately, the power supply / charging cable does not fit in the bag, but that's what I expected at all. All in all, I other Transformer Book T100 owners recommend this bag. I use it every day now themselves in their studies.