Patent ID: 6999322

Claim:
A memory stick comprising: a hollow plastic shell; an elongated metal casing mounted in said hollow plastic shell, said elongated metal casing having a front end, a rear end, two shoulders symmetrically disposed at two opposite lateral sides thereof, and a front extension forwardly extended from the front end between said shoulders and exposed to the outside of said hollow plastic shell for insertion into a USB socket of an electronic device; a circuit board mounted inside said elongated metal casing, said circuit board having a USB connector forwardly extended from a front end thereof and suspended in said front extension of said elongated metal casing; a locating frame mounted inside said elongated metal casing and capped on the connection area between said circuit board and said USB connector, said locating frame having two front end edges respectively stopped against said shoulders of said elongated metal casing; and an end cap capped on a rear end of said circuit board and inserted with said circuit board into the rear end of said hollow plastic shell.