Electronic Add Subtract Counter

This package includes two black ABS plastic tally counters, each measuring 5 cm × 4 cm and fitted with one LR44 battery. Each unit features an integrated lanyard, a clear digital display, and dedicated plus and minus buttons for precise up/down counting from 0 to 9999. Power is engaged or disengaged with a 3-second press of the ON/OFF button. Audible feedback is activated or silenced by holding the green or red button for 3 seconds. Proven effective in UK-based applications including warehouse inbound/outbound verification, train station platform usage studies, faith group attendance logs, street-level demographic sampling, and amateur sports scoring where manual accuracy matters.