Name the exact calculator model, power source, included cover, and functions shown in the manufacturer's documentation.
Photograph the model number and keys, test basic functions, and direct buyers to verify current examination rules themselves.
Exam policies change; do not promise that a model is permitted for a specific exam without current official confirmation. State only functions documented for the exact model, and direct buyers to check exam rules with the relevant institution. Photograph the maker and model marking, then list only functions documented for that calculator. Exam approval can vary by institution, so direct the student to confirm the current rules themselves.
Photograph the model marking and list functions from that model's manual or maker page. If the buyer is preparing for a particular exam, point them to the current exam authority's permitted-calculator rules instead of assuring acceptance.
