Appreciate your comment! I agree, it's a quite good hardware wallet, possibly my favorite – I find it also to be much more user-friendly compared to numerous other wallets out there. As for the wheel, I can't say for sure; personally, it seems to be well-constructed (perhaps I have a more recent version). Although I haven't attempted it, the process of opening the entire device and potentially examining or replacing internal components appears relatively straightforward. Tasks such as swapping out the battery or the wheel seem quite feasible.