Mushroom USB Flash Drive - Data Storage Device - 8GB - Key Ring Included - Green Great data USB storage mushroom design 8GB capacity Hi-Speed USB 2.0 and compatible with USB1.1 and plug and play OS Support: Windows 98/98SE, Me/2000/XP, VISTA, 7; Mac: OS 9.0/ 10.0 or later; Linux: kernel 2.4 or later 2 Meters Shock Proof