... key shaped usb drive for promotional gift Specifications1) USB2.02) Storage capacities: 64MB, 128MB, 256MB, 512MB, 1G,2G,4G,8G,16GB,32GB.3) Operating ... ,easy take design idea.2. High speedMeet USB 2.0 criterrion,data transfer speed is quick.3. Easy use,no need power4. Safe ... . Data encrypt. Advantages(1)Version:2.0 interface.(2)Capacity:From 512MB to 32GB.(3)Plug-and-Play.(4)Auto-run function ...