GUYUCOM Scientific Calculator with Notepad, Multiview 4-line Dual Power, School Supplies Engineering Professional Calculators with LCD Writing Pad for Junior, Middle, High School and College Students
GUYUCOM
Office Product
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Product Features
【417 FUNCTIONS】 This scientific calculator boasts 417 functions, including algebraic, fraction, derivative, integral, statistical, complex number calculation, linear regression, standard deviation, permutation and combination, variable solving and so on. It is well-suited for advanced and basic courses, high school and college students. 【Equipped with Note-taking Pad】With a GUYUCOM Scientific Calculator, you can get a multi-functional calculator and a 6.5-inch electronic LCD notepad with stylus. The writing tablet has a one-key erase and lock function, allowing us to repeatedly write about 50,000 times. Easy to draft anywhere when calculating, whitout paper waste and garbage. 【Natural Textbook Display】Input expressions, symbols and arithmetic operations same as written form in the textbook, convenient for students to check the calculation process and results. Combine with 4-line large display, this professional calculators make lengthy calculations with great ease. 【Dual Power】Both solar and button battery, double safe uninterruptible power, energy saving advantages, calculate sustainably. 【Tips】The detailed usage of the calculator has been listed in the attached manual with examples. You can read the manual to obtain a comprehensive guide to the calculator functions.
