Machine for bill counting and counterfeit detection
Machine for point of sale
Manual calculator
Margin setter for use with a typewriter or printer
Matchbook calorie counter
Memo calculator
Memory card for electronic calculator
Memory card for electronic calculator
Metric converter slide rule
Metric converter slide rule
Modular point of sale terminal
Money calculator
Money calculator
Mounting bracket for a radio frequency identification (RFID)...
Multi-function electronic calculator
Multi-function electronic organizer
Multi-function programmable electronic calculator
Multi-function programmable electronic calculator
Multi-function programmable electronic calculator
Multi-function programmable electronic calculator