SOZ EASYGO(TM) USB 2.0 , 1.1 Backward Compatible Light Weight Portable 1.44MB 3.5" External Expansion Floppy Disk Reader and Writer Drive with Ejection Button For Laptop Desktop Computer USB 2.0 Portable 1.44MB 3.5" External Floppy Disk Drive Read/Write 1.44 MB floppy disk USB interface. USB 1.1/2.0 compatible OS Compatible: Windows ME/2000/XP/Vista/Win 7 Note: CD--ROM for driver NOT included.