mosDART USB Flash Drive Features: 1. Swivel Design. The metal clip rotates 360° round the ABS plastic body which with rubber oil skin feeling finish 2. The dimension of the USB is 2.13″*0.76″*0.4″ (fold). It comes with eye loop for lanyards or keychain, for easy carring long with your keyring, bag, backbag, and cellphone, etc. …