Physical - H: 4.1 in (105 mm); W: 6.1 in (155 mm); D: 8.9 in (225 mm); Weight: 7 lbs (3.2 kg)

Environmental Operating Temperature - 0° to 40° C (32° to 104° F)

Operating Humidity - 0° to 40° C (32° to 104° F)

Printing - Method: 7-pin shuttle-impact dot matrix; Speed: 2.1 lines per second

Ribbon - Type: Cartridge; Color: Dual color (red/black) and single color

Paper - Size: 3.0 in (76 mm) wide standard roll; Format: 42-column, portrait

Interface - Serial: RS-232C compatible; Baud Rate: Switch selectable; 1200, 2400, 4800 and 9600 baud

Voltage - 9 VDC