About This

• ⚙️ Mechanical Excellence: Unlike many imitation mechanical calculators, NGIFERA offers a true mechanical keyboard with removable keycaps for customization (Blue Switch).
• 🏠 Versatile Use: Ideal for home, school, office, or store settings, this portable calculator handles basic math and financial functions. It’s a perfect, stylish gift with a premium box.
• ❤️ Durable Design: Made from smooth ABS plastic, it features comfortable operation with auto shutoff, memory functions, and anti-slip pads for stable use. Includes key functions like M+, M-, GT, and square root.
• 🔋 Dual Power & Reliable: Powered by both solar and battery, this calculator ensures efficient energy use and includes a built-in battery. The automatic shutdown occurs after 10 minutes of inactivity

Overview

• Brand : NGIFERA
• Color : Candy Rainbow
• Calculator Type : Standard Function
• Power Source : Battery Powered
• Screen Size : 3.8 inches