Material: Metal+ABS Plastic Size(mm): 55*12*8mm Unit Weight(g): 17g Color: black, bule, green, yellow,orange,purple, red, white Logo Options: silk printing,laser engraving Brand Name: OEM Interface Type: USB 2.0 Read speed: 12-20MB/S Write speed: 3.5-6MB/S Data retention: Over 10 years Plug & Play: No driver needed for Windows ME/2000/XP/Vista/Win7 Linux (Kernel 2.6 17 or higher) and Mac (OS 9.0 or higher) Writing times: 1,000,000 x re-writable Auto Run: Can set Auto Run to display advertisement Support: BIOS booting as USB-ZIP or USB-HDD. Many kinds available like poly bag, metal box, white box, and can be customized.