Enhance your calculation efficiency with this advanced Solar Scientific Calculator, designed to deliver precise and reliable results for frequently-used logarithms and other practical financial equations. Featuring a dual power supply system with solar charging and battery backup, this calculator ensures uninterrupted operation and long-lasting performance wherever you go. Its 12-bit computing capability guarantees high precision, making it ideal for finance professionals, students, and anyone requiring accurate logarithmic calculations. Key Features: · Dual Power Supply: Equipped with solar charging mode alongside battery power to prevent sudden power-offs and extend usage time. · High Precision 12-Bit Calculation: Provides accurate computations with minimal error, ensuring dependable data every time. · Large Clear Display: The generously sized screen displays data clearly, allowing you to view all details without missing any information. · Former Data Review: Easily access and review previously calculated results using simple button controls, enhancing usability and convenience. · Practical Logarithm Calculations: Specially designed to handle frequently-used logarithms and related equations, ideal for finance and academic use. · Durable ABS Construction: Made with sturdy ABS material for enhanced durability and long service life. · Compact and Lightweight: Measuring approximately 13.5 x 13.5 x 2.5 cm and weighing just 127g, it is portable and easy to carry. Specifications: · Product Type: Solar Scientific Calculator · Material: ABS · Calculation Focus: Frequently-used logarithms and practical equations · Power Mode: Solar charging and battery backup · Digit Capacity: 12-bit precision · Former Data Checking: Supported · Large Screen Display: Supported · Package Size: Approx. 13.5 x 13.5 x 2.5 cm (5.3 x 5.3 x 1.0 in) · Package Weight: 127g (4.5oz) Package Includes: · 1 x Solar Scientific Calculator This Solar Scientific Calculator combines precision, convenience, and durability, making it an essential tool for professionals and students dealing with logarithmic and financial calculations. Its solar-powered design paired with advanced features ensures consistent, reliable performance for all your computational needs.