🔋 Dual Power Source – Operates on solar energy with a battery backup for reliable performance even in low-light conditions. (AA batteries not included.) 📟 Large 12-Digit Display – Features an easy-to-read screen with big numbers, making calculations effortless for home, office, and school use. 🖩 Big & Comfortable Buttons – Designed with large, user-friendly keys for smooth and accurate input, ensuring comfortable operation. ➕➖ Essential Functions – Supports addition, subtraction, multiplication, division, percentage (%), memory (MU), and backspace. Auto shut-off after 10 minutes of inactivity to save power.
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