Product Description Detailed Specs Downloads Reviews/Questions Product Description CITIZEN, USB IF CARD FOR CT S600/800 Detailed Specs null null null null null null null null null null MFG Part Number TZ66803-0 Product Type Accessory Product Family CT S600/800 Downloads Warranties Warranties Reviews/Questions The Citizen TZ66803-0 is also known as CIT -TZ668030 or TZ668030