Colourful Stainless Steel Key USB Flash Drives1. Brief descriptionDo not mistake the key shaped USB flash drive like a normal key. It is a high-tech memory device, and its beauty of simplicity represents your good taste. It can blend any other keys with you, but only is the most different. It is especially suitable for business people. You can hide your personal data with it, and take it to attend various occasions. Although it looks like a key, it can transfer all kinds of files and pictures to most of devices. It is thin, lightweight, also a perfect place to imprinted company name and brand on it. The metal texture can be water resistant. If you go into business, you can imprint the brand on one side, while the company or product name on the other side. This design is very fit with promotion, while you using it, it can attract eyeballs whose anyone saw it. This key shaped USB flash drive is perfect for anyone who want to succeed. These flash drives are absolutely your best "key partner".2. Quick details●Material: Metal●Size: 57 x 24 x 3mm●Print area: 33 x 8mm●Print: Silk screen print, laser engraving●Colors: Gold, Silver, Blue, Black, Green, Orange, etc3. SpecificationsAvailable capacity: 128MB, 256MB, 512MB, 1GB, 2GB, 4GB, 8GB 16GB 32GB 64GB 128GBCertifications: CE, RoHS, FFCWarranty: 5yearsCompatibility: PC and Notebook with USB interfaceOperation System: Windows 10/8/7/Vista/XP/2000/ME/98/95, OS 8.6 and above, Linux 2.4.XOperating current: <50mA c4. Suspend current: <300uA cOperating temperature: -40 °C (-40°F) to +70 °C (158°F)Storage temperature: -50 °C (-58°F) to +85 °C (185°F)Data retention: more than 10 years4. Packing SolutionFree OPP bag, Plastic pack box, Metal tin box with windowBlack gift pack box