The Metallic USB card has a brushed aluminum exterior. It can be both Printed and engraved with your company''s logo. It is an ideal corporate gift, you can also preload the USB cards with advertising and marketing material. Metal color Card USB drive, Push-and-pull USB style, USB Host Interface: USB1.1/2.0. Available capacity of 32M, 64M, 128M, 256M, 512M, 1G, 2G, 4G, 8G. Color options: yellow, silver, black, pink. Size: 8.5*5.4*0.28(cm)