- Adding machines.

- Cash registers.

- Calculating machines [other than computers].

- Typewriters.

- Typewriter ribbons.

- Paper guides for typewriters.

- Checkwriters.

- Accounting machines.

- Stenographic machines.

- Stenotypes [office machines].

- Abacus.

- Ballot counting or voting machines.

- Typewriter platens.

- Typewriter keys.

- Calculators [except for computers].

- Validation and payment consoles with screens [other than computers].

- Cash registers (part of -).

- Electronic calculators.

- Electronic cash registers.

- Typewriters and calculating machines.

- Keys (Calculating machine - ).

- Paper guides for calculating machines.

- Pocket calculators.

- Calculating machines.

- Calculators with alarm clock.

- Integrated cash registers.

- Mobile self-powered bases for retail checkout units.

- Pin code memory apparatus.

- Office machines.

- Tape cartridges for tape writing devices.

- Tape writing devices.

- Calculators.

- Check out apparatus for stores.

- Braille writers.