excuse-me, but what is the problem with size??? I have a PQI stick that is 29mm X 11mm X 2.5mm and have 4gbytes... and works very good... sells for US$12 here... take a look: http://www.pqigroup.com/product2.asp?oid=19&cate1=19&proid=333 you have inside 4Bg of storage.. usb2.0