... ,4GB,8GB,16GB,32GB, 64GB Hi-Speed USB 2.0 Certified Compatible With USB 1.1 For Mac and PC ... driver needed for Windows ME/2000/XP, Mac OS 9.x and above.Supports Windows 98SE 2,Alternative3,Packing choice4 ... ,4GB,8GB,16GB,32GB, 64GB Hi-Speed USB 2.0 Certified Compatible With USB 1.1 For Mac and PC ... driver needed for Windows ME/2000/XP, Mac OS 9.x and above.Supports Windows 98SE 2,Alternative3,Packing ...