Well, I find that the stick has no cap, because over the years I've been through quite a few USB flash drives, which also still in the drawer in front of him vegetate, but unfortunately have no cap. The sliding mechanism is a little shaky, but I verschmerze because of the price like. The eye, which is so often mentioned, is really very small - but I did not use. If I take the USB stick, this comes directly into your pocket and good - my keychain is also without the stick you have enough.