![]() 【Two Way Power】: The calculator uses high conversion rate solar panels,solar power can be used in well-lit areas.At the same time, the calcutor can use AA battery.No need to worry about it running out the power.【Duralable Material】:This basic calculator main made of high quality ABS marterial,greatly increase the lifetime of the calcutor.Various Occasions: the engineering calculator can meet the needs of most math courses in middle schools and universities, providing better help in daily learning In addition, it can be applied to exams and accounts.Package Includes: you will get 8 pieces of calculators for students with 4 colors, including pink, blue, green and white, 2 pieces in each color, bright and fresh, enough quantities can satisfy your replacing and sharing needs Please note that the green calculator is equipped with a button cell, the other 3 colors are battery models without batteries in the package.Good Performance: the non graphing scientific calculator is designed with a playback button, which can display your work and previous results, reducing repeated calculations as well as releasing your worry about recalculation to improve work efficiency It has clear numbers and smart buttons, not easy to scratch.Enjoyable 2 Line Vision: the non graphing calculator combines with a clear LCD that has 2 lines display function, which can show the calculation information and results in the meantime, bringing you a comfortable and quick view.240 Function Design: the scientific calculator for engineering students has about 240 integrated functions, such as percentage, trigonometric function, 24 bracket levels, summation, regression, score, regression, arrangement and combination, etc., to provide you with comprehensive and diverse calculation functions, helping you with some mathematical arithmetic.
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