Cool! Black Gun Shape 4gb Usb Flash Drive A surprise and joke to other people when you tell them this cute gun toy is also a USB flash drive. Drive Capacity: 4GB Fast data transfer rate (Read: 22MB/sec & Write: 18MB/sec) Supports USB 2.0 and Compatible with Window (2000 and after), Mac (9.0 or after) and Linux Plug & play with Windows 2000 / XP / Vista, Mac 9.0 or above