USB Pen 1. full copper material 2. Capacity:128MB,256MB,512MB,1GB, ... ,4GB,8GB,16GB 3. Colorful 6 body colors & others USB pen MB21081) Hardware: PC, notebook or Macintosh with USB port2) Operating ... /FCC/RoHSInner packing: silver gift boxOuter packing: 100pcs/ctn USB pen MB 2108 (patent)