About This

• MECHANICAL DISTINCTION: There are too many counterfeit mechanical keyboard calculators on the market, but NGIFERA introduces a truly mechanical keyboard calculator! You can easily remove keycaps and customize them to your liking.（Blue Switch）
• APPLICATION SCENARIO: This portable universal desktop mechanical keyboard calculator is suitable for various settings such as homes, schools, offices, or stores. It performs basic mathematical operations and various financial functions, making it ideal for adults and students alike. With its beautifully designed gift box, it is perfect for presenting as a luxurious gift.
• DURABLE MATERIA: Made from ABS plastic, providing a smooth and premium feel. Thoughtfully designed with comfortable operation, it features automatic shutdown, independent memory, M+, M-, grand total (GT), delete key (→), square root (√̄), and percentage (%). It includes an anti-slip design with non-slip pads, ensuring stable operation without slipping.
• DUAL POWER: The NGIFERA mechanical keyboard calculator features dual power modes with solar and battery capabilities. It maximizes solar energy utilization and automatically shuts off after approximately 10 minutes of non-use. It includes a built-in battery, and under normal usage, damaging it might require a bit of effort!
• CLICKING SOUND: The key operation is fast and accurate, bringing a pleasant experience. When touched, the keys produce a uniquely addictive 'click' sound. If you need a quiet calculator, sorry, this one may not be suitable! Designed like a large button with multiple color options available. Equipped with a large LCD screen, displaying 12 digits and mathematical symbols, designed at a 15-degree ergonomic angle for easier reading, this mechanical switch calculator enhances user comfort.

Overview

• Brand : NGIFERA
• Color : Blue gradient
• Calculator Type : Business/Financial/Standard Function 标准函数
• Power Source : Battery Powered/Solar Powered
• Screen Size : 4.3 Inches