The HP dual-interface Serial/USB Receipt Printer is the ideal single station thermal receipt printer for retail environments. – Prints up to 74 lines per second. – Two color and monochrome thermal printing with graphics capability. – Spill resistant built-in liquid dam with drainage prevents damage to printing mechanism. – 4 MB Flash Memory for custom tasks (add store logos, offer promotions, highlight sales items, print coupons). – Ceramic auto-cutter and printhead design for extended service life.