Product overview A compact, lightweight 12 Bit solar calculator model 837 with a large display and durable PS housing. Designed for students, home office use, and craft or desktop organization tasks that require quick, reliable calculations and easy portability. Key benefits Clear viewing: large screen improves number visibility for faster, more accurate entry and review. Reliable power: solar power supply reduces the need for frequent battery replacement and keeps the calculator ready for everyday use. Portable and durable: lightweight 135 g and PS material make it easy to carry and resilient to daily wear. Multiuse ready: suitable for study, office calculations, craft planning, and small desktop organization tasks. Features and specifications Model: 837 Display: large screen for clear numeric display Precision: 12 Bit Power supply: solar Material: PS (polystyrene) Color: as shown in product images; actual shade may vary slightly by monitor Weight: approximately 135 g Size: approximately 11 x 19.5 x 2 cm; please allow 1 to 3 mm measurement variation What makes this product useful Simple and dependable operation for everyday arithmetic, budgeting, and basic calculations. Lightweight and compact format makes it easy to move between classroom, studio, and desk. Sturdy PS body offers a lowprofile, easytoclean surface for craft or workshop environments. Practical use scenarios 1. Student study sessions: use for homework, exam practice, and classroom tasks where a clear display and reliable solar power keep interruptions to a minimum. 2. Home office and bookkeeping: compact desktop calculator for expense tracking, quick totals, and simple budgeting tasks. 3. Crafting and organizing: keep the calculator on a craft table to quickly calculate quantities, measurements, or pricing while planning projects and arranging small supplies. Notes Color may vary slightly from the pictures due to monitor differences. Please confirm you accept this before ordering. Dimensions are measured manually; a 1 to 3 mm variance may occur. This product combines a large, easytoread display, solar power reliability, and a compact form factor, making it a practical accessory for students, office workers, and craft enthusiasts.