About this item

• ¡¼Dual power solar panel and button battery¡½This scientific calculator comes with a replaceable button battery built-in. It is also powered by solar energy, so you don't have to worry about the battery running out
• ¡¼417 Function¡½This calculator with notepad can calculate 417 algorithms, including basic arithmetic SOlVE¡¢CALC¡¢Base-N¡¢EQN¡¢SOlVE¡¢MATRIX¡¢MATRIX¡¢TABLE¡¢VECTOR¡¢ Scores, variable statistics, complex calculations, linear regression, computer science, standard deviation, and extreme rectangular transformation, etc. It's a good choice for high school supplies
• ¡¼Compact and portable¡½This algebra calculator measures approximately 6.3 x 3.15 x 0.71 inches/16 x 8 x 1.8 centimeters and is designed to be easy to hold in your hand, small bag, or desk drawer. Whether you are a scientist, a student, or someone who often needs to perform complex calculations, they can accompany you
• ¡¼Science calculator with notepad¡½This science calculator for schools and businesses integrates calculations with a notebook and stylus. This allows you to write a draft during the calculation process, which is very helpful for learning and work. (Be careful! Only unlocking the lock key, writing area, and erasing button can work)
• ¡¼The Best School Supplies¡½This calculadora cientifica is a must-have learning item for middle/high school and college students, which can enhance their learning experience and create a pleasant learning atmosphere. It is the best gift for your family
• ¡¼Instructions¡½In the package of this high school calculator, each calculator comes with an accompanying manual. Please read the manual carefully for details. Anyother questions, we will give you an answer within 24 hours.