0:04
Printing paper on a printing calculator, fast.
0:03
Feeding paper into a printing calculator.
0:02
Press a button on a printing calculator with paper printing
0:17
Adding on a calculator
0:01
Typing buttons on a printing calculator.
0:04
Calculator machine paper till roll printing two bursts
0:01
Calculator machine multiple buttons being depressed.
0:04
Calculator machine paper till roll printing.
0:01
Calculator machine till roll revving with a short print-out
0:04
Calculator machine paper till roll feeding through.
0:01
Calculator machine single button being depressed hard
0:01
Calculator machine multiple buttons being depressed.
0:01
Calculator machine single button being depressed.
0:04
Adding machine sequence - rolling roll back and tearing paper off.
0:01
Calculator machine single button being depressed.
0:01
Adding calculator machine paper roller revving.
0:01
Adding calculator machine multiple buttons being depressed.