The Kalkulatorius Smart 3724 KAV VC-500VII is a powerful school calculator designed for a variety of mathematical calculations. With a large, easy-to-read 12-digit display, it provides a clear view of the entered data and results. The dual power source ensures that the calculator can be powered by both solar energy and batteries, making it particularly environmentally friendly and practical. The automatic shut-off feature after a period of inactivity contributes to energy savings. A standout feature is the CHECK CORRECT function, which allows for the storage of up to 120 calculation steps and the ability to correct them if needed. This is especially useful for complex calculations where step verification is required. Additionally, the calculator offers functions such as percentage calculations and square root calculations, making it a versatile tool for students.

• Large, easy-to-read 12-digit display
• CHECK CORRECT function with memory for up to 120 calculation steps
• AUTO REPLAY for automatic verification of control calculations
• Thousandths marker and deletion of the last entered digit
• Dual power source: solar cells and batteries.