3 Review(s)

The Oreva QuickCalc DR-512 is your perfect desk companion for fast and error-free calculations. Equipped with a large 12-digit display, it offers a smooth and reliable performance for students, professionals, and shopkeepers. Designed with dual power (solar + battery) and a tilted screen, it ensures visibility and uninterrupted use.Its Check & Correct function and 120-step verification make this calculator ideal for large-volume entries, minimizing mistakes. The dedicated GST keys make tax calculation effortless—just press GST+ or GST– to apply/remove taxes instantly.With a strong build, efficient layout, and essential financial functions like memory recall, percentage, and square root, this calculator is crafted for daily commercial use.