Introducing the TSC Printhead, 8 Dots/mm (203dpi), PEX-1X21. This high-quality printhead is designed for use with the EX-1121 and PEX-1221 printers and is manufactured by TSC. With a weight of just 0.13kg, this original TSC product ensures optimal printing results for your business. Upgrade your printing capabilities with the TSC Printhead, 8 Dots/mm (203dpi), PEX-1X21.