Minimum Order Quantity: 5 Units This product is sold with a minimum purchase requirement of five (5) units. This minimum helps us support school, classroom, and institutional buyers while maintaining consistent pricing and availability. If you need assistance with larger quantities or purchase orders, please contact us and our team will be happy to help. The Sharp® EL-243SB Basic Calculator is a compact, reliable handheld calculator designed for everyday math tasks in classrooms, offices, and home use. Featuring a large 8-digit LCD display, dual power operation, and a protective hinged hard cover, this calculator delivers dependable performance in a portable, student-friendly design. Built for simplicity and durability, the EL-243SB provides essential functions like percent, square root, and memory recall—making it an ideal choice for students, teachers, and professionals who need quick, accurate calculations on the go. 🧮 Key Features Large 8-digit LCD display: Extra-large 13 mm digits improve visibility and reduce reading errors. Compact pocket-size design: Easy to carry in backpacks, desks, or briefcases. Protective hinged hard cover: Shields screen and keys during storage and transport. Dual power operation: Solar-powered with battery backup for reliable use in any lighting. Essential math functions: Includes percent, square root, and sign change keys. 3-key independent memory: Memory plus, minus, and recall functions for efficient calculations. Automatic power-off: Conserves battery life when not in use. 📊 Functional Capabilities Basic arithmetic: Addition, subtraction, multiplication, and division Percent calculations: Ideal for discounts, tax, and financial math Square root function: Supports academic and everyday calculations Sign change (+/-): Easily switch between positive and negative values Constant calculations: Simplifies repetitive operations 3-digit punctuation: Improves readability for larger numbers 🎓 Designed for Classroom & Everyday Use Student-friendly: Ideal for elementary through middle school math Teacher-approved: Suitable for testing and daily classroom instruction Office-ready: Perfect for quick calculations and administrative tasks Portable solution: Great for on-the-go use in school, work, or home 🛠️ Build & Design Durable construction: Designed for repeated daily use Protective flip cover: Prevents damage to display and keypad Rubber key layout: Comfortable and accurate input Lightweight form factor: Easy to handle for all age groups 🔋 Power & Efficiency Twin power system: Solar panel with battery backup ensures continuous operation Auto power-off: Reduces unnecessary battery drain Automatic power switching: Seamlessly switches between solar and battery in low light 🔌 Device Compatibility Standalone calculator requiring no connectivity. Ideal for: Classroom and testing environments Office and administrative use Home budgeting and everyday math Retail and quick point-of-sale calculations 📦 Technical Specifications Feature Details Model EL-243SB Display 8-digit LCD Digit Size Approx. 13 mm large digits Power Source Solar + battery backup Memory 3-key independent memory Functions Percent, square root, sign change, constant calculations Auto Power Off Yes Dimensions Approx. 4.2" x 2.5" x 0.5" Weight Approx. 2 oz Color Gray / Blue 📚 Ideal For Elementary and middle school students Classroom learning and testing Office and administrative tasks Home budgeting and personal finance Retail and quick calculations Compact, dependable, and easy to use, the Sharp® EL-243SB Basic Calculator is a trusted solution for everyday math across classrooms, offices, and home environments. Need bulk quantities? Contact Learning Headphones for education pricing and volume discounts.
