Its plug and play (at least with a mac), no fuzz keyboard.
Looks great, the chassis is robust, the keys are fine, but the speed sensors are a bit finicky. There are lots of options to tweak if desired but it doesn't make much difference.
After trying this and the CME Air 37 keys, I would say that this is the better option by far because it's lighter and smaller, easier to move around. The 37 keys is an object that will use both hands to move it around safely most of the times. This one is manageable with one hand.