Low Cost, Rugged Reliable Dot Matrix Printer. Uses Standard, Low Cost "Calculator" Paper and Replacement Ribbon. Time and Date. High Speed Print: 38 Lines per Minute. 24,32 or 40 Column Print Capacity. Integral Self Test & Diagnostics Mode. RS-232 Input for interface to virtually any balance or scale. (RS-232 CABLE NOT INCLUDED. SEE OPTIONS AND ACCESSORIES FOR CORRECT CABLE SELECTION).