... , 1GB, 2GB, 4GB, 8GB, 16GB.3. 1 Year Warranty 4. Compatible With USB1.1 5. For Mac and PC, No Driver ... . 12. Multiple Operation Systems supported: No driver needed in Windows ME, Windows 2000, Windows XP, Mac 9.x or later, Linux Kernel 2.4 ... or later. Only Windows 98 and Windows 98SE need the enclosed driverReason ...