'- 12-Digit Large LCD Display: Features a clear, angled 12-digit display screen for easy reading of long numbers and complex calculations. - - Dual Power Supply: Powered by solar energy in well-lit environments and equipped with a battery backup for reliable performance in any lighting condition. - - Check & Correct Functionality: Includes dedicated Check and Correct keys along with Auto Replay to review and edit previous calculation steps. - - Comprehensive Math Functions: Equipped with standard keys for percentage, square root, Grand Total (GT), Mark-Up (MU), and memory storage (M+, M-, MRC). - - Responsive & Sensitive Buttons: Designed with large, durable, sensitive keys for comfortable, accurate, and rapid data entry.
