Which calculator company revolutionized mathematics retail by introducing the first handheld scientific calculator and pioneered the 'Test Drive' in-store marketing strategy that allowed customers to try before buying?

In the world of mathematics education and products, effective retail strategies have transformed how mathematical tools and learning aids are sold. From the abacus to digital calculators and educational software, mathematical products have evolved significantly in their marketing approaches. This trivia question explores a remarkable retail success story that revolutionized how mathematical tools were marketed to students and professionals alike.

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Texas Instruments with their TI series
Casio with their fx models
Hewlett-Packard with their HP series
Sharp with their EL calculators