Solar Powered Desktop Calculator with Mechanical Feel, Dual Power Supply, Auto Shut-Off, and Financial Functions for Office, School, and Home Use

Experience efficient and eco-friendly calculations with our Solar Powered Calculator featuring a 7-Cell Battery Power Supply, perfect for home, office, and retail environments. Crafted from durable ABS plastic, this portable calculator measures 6.3 x 4.33 x 0.98 inches (16 x 11 x 2.5 cm) and weighs just 4.6 ounces (130g), making it easy to carry and reliable for everyday use. Equipped with both solar and battery energy sources—note that batteries are not included—it ensures continuous operation with automatic shutdown after 10 minutes of inactivity to conserve power. The large, tactile mechanical keyboard mimics the feel of a real mechanical keyboard, providing accurate, satisfying key responses, enhanced by a pleasing click sound. Features include independent memory functions (M, M-, GT), percentage calculations, and delete options for streamlined workflows. Its anti-slip base guarantees stable, slip-free operation on various surfaces. Ideal for quick calculations, financial tasks, and basic math in a variety of settings. Elevate your calculation efficiency with this multifunctional and portable calculator, perfect for those seeking a reliable, energy-saving device with ergonomic design and essential features.