PORTWORLD 8GB Red Dragon Design USB 2.0 Flash Drive Memory Stick with Jewelry Surface Fast Flash Memory, High-Speed USB Plug & Play, Make the ideal gift for anyone who needs to move around different computers. Compatible with Windows 2000/XP/Vista/7, MacOS 10.4 or later Easy to read and read in high speed ,No need drive/power supply only plug in. Dargon shape 8gb usb flash drive.