Smart Rectangle-Shape Calculator for School - Solving Equations Efficiently

Features: Two-way power electronic calculator: solar and battery, double safety uninterruptible power supply, environmental protection and energy saving advantages. Scientific calculators: Scientific calculators have a variety of functions, covering most of the scientific functions that college students will need to use during their college years. The accompanying reading instructions will help you understand how to use and find these features. Written display Scientific calculator: Input expression and arithmetic operations as written in a textbook, making it easier to read than traditional calculators. The text display expression is the same as the textbook, which makes it easy for students to view the calculation process and results. High quality material: Made of high quality ABS plastic. Wear resistant, easy to carry and hold with one hand. Hd keys: The use of high-quality plastic keys, so that the keys in different areas have different shapes, giving you the most comfortable experience. The letters on the key are very clear. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Details: Material:ABS Package List: 1xRectangle-Shape Calculator