I've tried a lot of key managers in the last few years. The one I keep coming back to is a Fura model I bought from China for less than three bucks including shipping. It's this one: The craftsmanship on this particular unit is spectacular for what I paid, but sub par for what I'd like. I use 4 standard Keys plus a USB key which is a little thicker than a standard key on mine. This concept is, hands down the best solution for my particular needs. Does anyone here know of someone that does these things in a higher quality? I'd strongly prefer a fancy metal (titanium or copper) over 'Aircraft-grade Aluminium'. Must ship worldwide - or at least to the EU.