1. It is a national invention patent 2. Have CE .FCC certification 3. replace all kinds of floppy drive USB. NET simulating floppy drive on Tajima Embroidery machine A. Replace floppy drive's model with YD-702D-6639D / TEAC-FD235FG /235GF-3413-U/ NEC-FD1137CModelApplicationSFDR-I U -A(720K/144M)TMFXII/II-C,TMFXIII/III-C,TMFXIV,TMLH,TMLHII,TMEX-C101/C901/1201,TMCE-601/602/604,TMCE-MIX,TMCE-600( ...