Tag-it(TM) HF-I Standard transponder Inlays Miniature Rectangle 0-RFIDN -25 to 70 Tag-it(TM) HF-I Plus transponder Inlays Square 0-RFIDN -25 to 70 4 A BUF OR INV BASED PRPHL DRVR, PDIP8 Tag-it(TM) HF-I Pro transponder Inlays Miniature Rectangle 0-RFIDN -25 to 70 4 A BUF OR INV BASED PRPHL DRVR, PDSO8