Abstract: A portable storing device with universal serial bus (USB) includes a housing being provided at a predetermined position with a through hole having an outer mask fitted therein; a housing cap being closed to an open end of the housing; and a storage unit being located in an inner space defined between the housing and the housing cap, and including a storage circuit board, a light emitting diode (LED), and a USB. The LED is enclosed in an inner cover, and the inner cover is fitly seated in the outer mask to fill up the through hole on the housing, so that moisture and dust are prevented from entering into the housing via the through hole while the LED is accurately located in place in the through hole for easy observation thereof.

Abstract: A mouse cord stowing mechanism mainly includes a groove provided on a mouse for a mouse cord to wind therearound when the mouse is not in use, a locating member provided closely behind a connector connected to a free end of the mouse cord, an engaging portion provided on the locating member, and a receiving portion provided on the mouse corresponding to the engaging portion. With the locating member attached to the mouse through engagement of the engaging portion with the receiving portion, a loosened and space-occupying mouse cord and a damaged mouse cord connector may be avoided to extend the usable life of the mouse. The engaging and receiving portions may be differently designed and provided at different positions on the mouse.

Abstract: A portable storage device with universal serial bus has a connector that is movable out of or retractable into a case of the portable storage device. The case defines a chamber, in which a main body consisting of a circuit board and the connector is movably positioned. A push member is located above and connected to the main body by way of interference fit, and is exposed from a recess formed at a rear top of the case. By pushing the push member forward and rearward, the connector of the main body is caused to project from or retract into a front end of the case.

Abstract: A portable storage device with universal serial bus has a connector that is movable out of or retractable into a case of the portable storage device. The case defines a chamber, in which a main body consisting of a circuit board and the connector is movably positioned. A push member is located above and connected to the main body by way of interference fit, and is exposed from a recess formed at a rear top of the case. By pushing the push member forward and rearward, the connector of the main body is caused to project from or retract into a front end of the case.

Abstract: A portable storing device with universal serial bus (USB) mainly includes an upper cover, a lower cover, a circuit board, and a push-pull control unit. The upper cover is provided with hooks to engage with catches on the lower cover to form a box, in which the circuit board is located. When the push-pull control unit is extended into the upper cover to engage with and move the circuit board forward to project a USB connecting terminal on the circuit board from a front end of the box, a hooking portion on the push-pull control unit engages with a catch below the upper cover to hold the USB connecting terminal to the projected position on the box.