CS229 Scientific Calculator with Graphics Functions, Multiple Modes with Intuitive User Interface, for Beginner and Advanced Courses

"Scientific calculator with graphic function: this is a scientific calculator that can display diagrams of formulas. It has a screen large enough to display charts and equations at the same time, so you can view calculations and corrections in detail. The size 7 x 3.3 ensures comfortable operation. [Multiple Modes] - This calculator offers three operating modes: angle measurement, calculation and display mode. Please refer to the photos for more information. Over 280 functions: including fractions, statistics, calculation of complex numbers, linear regression, standard deviation, permutations and variable solution. Perfect for intermediate and beginner courses including pre-algebra, algebra I, algebra II, geometry, trigonometry, calcul, AP calul, AP statistics, biology, chemistry, physics, finance and economy. If you cannot turn on the computer, please press the reset button on the back."

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• "Scientific calculator with graphic function: this is a scientific calculator that can display diagrams of formulas. It has a screen large enough to display charts and equations at the same time, so you can view calculations and corrections in detail. The size 7 x 3.3 ensures comfortable operation.具有图形功能的科学计算器：这是一款可以显示公式图表的科学计算器。它有一个足够大的屏幕，可以同时显示图表和方程式，这样你就可以详细地查看计算和修正。尺寸为7 × 3.3，操作舒适。
• [Multiple Modes] - This calculator offers three operating modes: angle measurement, calculation and display mode. Please refer to the photos for more information.【多种模式】-本计算器提供三种操作模式：角度测量、计算和显示模式。更多信息请参考照片。
• Over 280 functions: including fractions, statistics, calculation of complex numbers, linear regression, standard deviation, permutations and variable solution.超过280个函数：包括分数、统计、复数计算、线性回归、标准差、排列和变量解。
• Perfect for intermediate and beginner courses including pre-algebra, algebra I, algebra II, geometry, trigonometry, calcul, AP calul, AP statistics, biology, chemistry, physics, finance and economy.适合中级和初级课程，包括预代数、代数I、代数II、几何、三角、微积分、AP微积分、AP统计学、生物、化学、物理、金融和经济。
• If you cannot turn on the computer, please press the reset button on the back."如果电脑无法开机，请按背面的复位键。