New. duracell usb flash drives are available from 8gb to 128gb capacities. they feature a convenient capless design with a retractable usb connector to protect your data while in transit. simply push or pull to expose and retract the connector. this usb 3.0 flash drive is many times faster than a standard usb 2.0 drive allowing you to download and transfer your content faster. (usb 3.0 port required).