www.lvsoo.com Metal case and leather material With leather cover to keep USB Flash Drive safe when not use Support heat stamping imprinting for your logo customize A strap hole on the top can be easy to be attached Specifications Capacity: 512MB, 1GB, 2GB, 4GB, 8GB Interface: Hi-Speed USB 2.0 Standard Color: Leather colors Custom Colors: Available Material: ; Metal + Leather Capabtibility: PC/ MAC compatible Operation System: Windows Vista/ XP/ 2000/ ME/ 98/ 95 and Mac OS 8.6 or above Driver: Required only for Windows98/ 95 Power: USB powered.No external power needed. LED Indicator: LED indicates the usage status Shock Resistance: 1, 000G Data Retention: Up to 10 years Warranty: 5 years LVU-318 Leather USB Flash Drive with metal and leather material case, small and convendienced. With a material key chain on the end of the USB Flash Drive for your convenience. Leather series USB Flash Drives including ring USB, link up leather USB, botton leather USB, shoes leather USB.The material involves first layer leather, second layer leather and PU leather, still there are brown, blue and black three colours for your choice.and we can submit to client` s request colour if the order qty is over 500 pcs. Leather USB Flash Drives is favourite as a top grade gift for hotels, companies and clothes.especialy the shoes shape USB Flash Drives can be used as the adorn hanging on the backpack or the key as well as the largess of the shoes. It is good and shining surface for our product, still we provide individuation need for shape and company logo by press or silk screen at least 500 pcs order, pls contact our CS for more details.