... 16MMCOLOR : SILVER\BLACK\RED\BULEFUNCTION: FLASH DRIVE+ BALL PEN SPECIFICATIONS:1Ball pen and flash drive skillfully coalescent,looks more mellifluence ... can be changable3Capacities available: 64MB, 128MB, 256MB, 512MB, 1GB,2GB,4GB,8GB and 16GB 4Customer can customize Broadcast,eg ... imprint, laser engrave and corrosion 7Use SamSung or Hynix flash. Supports BIOS HDD/ZIP Startup Mode,High transfer rate ...