8gb Harley Quinn Flash Drive with Keychain , Memory Storage Device, Thumb Drive USB Flash Drive includes a keychain to conveniently carry it with you. Easy plug and play installation, No need to install special software. Plug it in an it auto installs in seconds. Lightweight and Portable, Never leave home without your drive again. Compatible with Windows and Mac, Hi-Speed USB 2.0 port required for high speed transfer. Lifetime limited warranty, Buy with confidence. No hassle returns if you are not completely satisfied.