Model: GF-USBP-xxx
1. The real Ball Point Pen function & style 2. High speed USB port (more than 500kps) 3. Built-in quick flash Memory: 128M/256M 4. No drive program is required in system beyond Win98 5. Copper Body & Matalic Coating Hot Plug & Play - Enable you to work at anytime 6. Durable solid-state storage - data retention for at least 10 years 7. No external power is required - DC 4.5V ~ 5.5V from USB port 8. Low Power consumption!