3 Review(s)

The OT-512GT Calculator is a high-performance 12-digit desktop calculator designed for professionals, students, and businesses. It features a 120-step check and correct function, allowing users to review and correct entries for accurate calculations. Equipped with Grand Total (GT) and Mark Up (MU) functions, it is ideal for financial and commercial use. The dual power system (solar and battery) ensures uninterrupted operation, even in low-light conditions. Its ergonomic design, large display, and soft-touch keys provide a comfortable and efficient user experience. Whether for office, school, or home use, the OT-512GT calculator is a reliable companion for all your mathematical needs.