Detecto Thermal Tape Printer - White The optional model P50 direct thermal printer with two-button operation and RS-232 serial communication with the scale's weight indicator (cable included with printer) is capable of printing 384 dots/line with a max printing speed of 1.58 in/sec (40 mm/s). Features Compact design Thermal dot line printing Easy to change paper roll Wall mounting or may be attached to ProDoc eye-level scales Error and power indicators Specification Brand: Detecto Product Type: Tape Printer Color: White Width: 4.33" Depth: 4.33" Height: 4.21" Max. Printing Speed: 1.58 in/sec Max. Paper Roll Diameter: 1.97" Printing Width: 1.89" Printing Type: Direct Thermal Dot Line Number of Dots/Line: 384 Dots Resolution: 203 dpi (8 Dots/mm W x 16 Dots/mm H) Operating Temperature: 68 to 122°F (20 to 50°C) Power: AC Adapter 100-240VAC Input, 12V [2A] Output Connectivity: RS232 Communication with Scale (Cable Included)