Metal Key USB 2.0 64gb Flash Memory Stick Pen Drive Storage Thumb U Disk Black Condition: Brand New Storage Capacity: 64GB USB Specification: USB 2.0 Material: Metal/Aluminum Color: Black Package Included: 1 x 64GB USB Flash Drive Hot plug & play Intelligent USB2.0 port,good compatibility. Exquisite and novel appearance. Convenient and functional. High read/write speed. Small and light,easy to carry.you can put in a keychain and use it at any time you want! Easy to read and read in high speed ,No need drive/power supply only plug in. Fast data transfer rate--Read: 15MB/sec & Write: 6MB/sec High quality in EU and US quality standard converse : 1 inch = 2.54cm or 1cm = 0.393 inch NOTE: the product in the picture maybe larger than actual one, Please check the size before bidding !!!