When I put my DDE, one realizes that the cover is the same as wide. If the slightly shakes means the DDE ballader.
Anyway I think I do a run with it in my bag, so it's a detail. The hard drive will I think well protected.
Thanks to its width DDE can retract the cable and suddenly freeze! But I fear that the usb heads scratched the hull: S
Price is with respect to competition rather low in terms of quality and especially DESIGN.