* Crypto engine integrated with the key (for not having the need to install a specific driver on the host computer implying the need to have administrator access)
* Very rare: (I wonder why) read-only lock option controlled by the key, which allows you to mount the key without concern about a machine in which there is no confidence (be aware that locquets interlocks SD memory-card-type cards offer no guarantee on this point: this simply informs the computer of the desire not to do paperwork on the map but nothing n''empêche practice override)
I had spotted this range in Kingston but I found it a bit expensive (there are about a year). This is no longer the case now too.
Icing on the cake: it is not "made in China" but "made in USA". So rare these days that it's worth noting.