US Patent 7518879 Universal Serial Bus (USB) memory plug

A universal serial bus (USB) memory is disclosed. The USB memory includes a housing having a plurality of orientated indentations and a plurality of concave props, wherein the plurality of orientated indentation facilitates the USB memory to be connected while the USB memory is inserted into a female USB socket; a print circuit board assembly (PCBA) disposed in the housing, wherein the PCBA is fixed by means of pressing of the plurality of concave props; and a LED module having a LED indicator disposed in the housing and a LED module controller disposed on the PCBA, wherein a space is formed between the housing and the PCBA for disposing the LED module.