Large 8Digit LCD Display Clear and easytoread screen with 8digit capacity for quick calculations. Includes essential functions: addition, subtraction, multiplication, division, summation, percentage, square root, and memory keys (M+, M, MRC) to handle daily math tasks efficiently. Memory function allows quick recall and reuse of previous results, saving time during repetitive calculations. Dual Power Source Operates using both solar power and battery power. Solar mode works in bright light conditions, ensuring energy efficiency. Battery mode provides reliable operation in lowlight environments (AA batteries required, not included; customer to provide). Portable, Bulk Set for Versatile Use Comes in a value pack of 24 handheld pocket calculators, ideal for group settings or bulk needs. Compact dimensions of approximately 4.52 x 2.56 x 0.79 inches make it easy to fit in pockets, bags, or pencil cases. Lightweight design allows convenient transport to school, office, or travel locations. Durable and Comfortable Design Made of quality plastic for longlasting use. Welldesigned buttons offer a comfortable and responsive feel for efficient input. Sturdy build ensures dependable performance in daily use. Practical Applications for classrooms, allowing students to perform calculations on the go and in lessons. Suitable for small business owners and retail staff who need a reliable calculator for quick totals and basic accounting onsite. Ideal for home or use, whether for budgeting, checking bills, or solving simple math problems. This pocket calculator set offers dependable functionality, portability, and durability, making it a smart choice for educational, professional, and tasks. The dual power option ensures you can always complete your work, wherever you are.