Cool 8GB Silver Colored Skull and Cross-Sword Style USB Flash Drive with Necklace Easy plug and play installation It comes with a necklace for maximum convenience Interface: USB 2.0; Capacity: 8GB Compatible with Windows 7, Windows XP, Windows Vista, Mac OS 10+ and Linux; Hi-Speed USB 2.0 port required for high speed transfer It has a unique and original design that is hard to find anywhere else