Other benefits to this design include the lack of a cap and the hole at the top for attaching the C903 to keychains, lanyards, etc. The metal casing hides the USB connector, both protecting it from damage and eliminating the need for a cap that so easily gets lost, misplaced, or breaks after repeated use. Attaching the C903 to your keychain, lanyard, or making it is a zipper-pull is a breeze. |