Purple 12 Digit Hybrid Solar Power and Battery, LCD Display w/ Big Buttons

【Two-way Power】 - Solar (works only when it is bright) and Battery (included,long battery life.). Automatic shut-down, energy saving and environmental protection.
【Excellent design】This calculator features a unique typewriter style design that mimics the feel of a mechanical keyboard, with fast and accurate key response. The retro round big button keys provide a comfortable touch, making every calculation effortless and enjoyable.
【Large screen display】The calculator features a 12-digit large numeric display that can be placed flat on a desktop, countertop or table for easy use, and the 15-degree tilt screen optimizes the field of view and enhances stability and convenience.
【Versatile Purposes】This calculator is designed for many occasions: business, office, home, basic budgeting, school, and more. Use it to assist your personal finance or just a quick calculation session.
【Functionalities】- Add, subtract, multiply, divide, backspace, grand total, CE, %, M+/M-/MRC. The calculator will turn itself off after about 6 minutes of being idle.