the lack of a Kensington slot was previously to be for me the reason of Apple's Air and Retinamacbooks fingers. I know that the opportunity offered by these locks protection level is extremely low, in my application (University Library) is, however, no matter: here it comes, to ensure that nobody uses the laptop goes on and on. If you start to tinker with a wire cutter or try out the combinations get the Hucke fully. So much solidarity there is then even (hopefully) under law students.
Strengths:
-The PNY solves the real problem satisfactorily: grab the laptop and running away is no longer.
-The Processing for the price is surprisingly good: clean punched metal plate to lock the laptop with no sharp edges and the castle itself also rattles nothing.
Length of the sling should be optimal for most applications, perfect for U-shaped table legs and directly adjacent radiators.
-The Feared damage are still not seeing a single, verpeiltem collapse of MacBooks.
-The Large combination lock with "lofty" zeros is very easy to adjust (but see weakness).
Weaknesses
-The Metal plate consists of approximately 0.5 mm thick metal. If it sees a side cutter, it will likely fall off by itself and also with a pair of pliers has it so bent that you can disconnect the lock without damaging the laptop in 20 seconds. that's in my application, but, as I said, no matter. With his bare hands I imagine it but quite difficult before without damaging the computer (and thus quite daft = look flashy).
-The Combination lock can be due to the size Although rotate very nice, but the numbers are thus much more easily viewed by prying neighbor and the castle itself is relatively bulky.
-To Adapt to my MacBook Pro Retina 15 "I have on the product photo leftmost pictured, long metal plates so bent toward it now depressurized sits in unfolded computer. To do this lie even on the table that lock, be the platelets so bent that the end in that the lock hacks horizontally about 1 cm above the supporting surface of the computer is located. This requires a bit of (trouble) tinkering that is necessary in my opinion, at least for all Apple computers.
-The Combination of numbers can not be changed.
Overall, I am satisfied with the castle and will keep it. The last word, however, it is not.