RM-320F

Current Consumption	180 mA max. (in terms of RM-300MF)
Connection	Connection to RM-300MF by dedicated cable
Number of Function Keys	20
Finish	ABS resin, blueish gray (PANTONE 538 or its equivalent)
Dimensions	175 (W) × 215 (H) × 70 (D) mm (6.89″ × 8.46″ × 2.76″)
Weight	700 g (1.54 lb)
Accessory	Wall mounting bracket…1, Wall mounting screw…2