Scientific Calculators, IPepul Purple Math Calculator with 417 Function, Solar Battery Power and 4-Lines Display, School Supplies for Middle High College Students Teachers (Purple)

Features

• 417 Calculation Functions: The scientific calculators has 417 different calculation function built-in, including trigonometric function, exponential function, logarithmic function, calculus, statistics, algebra, and other advanced mathematical functions. It also supports complex number calculations, matrix calculations, vector calculations, etc., and can meet the various scientific and engineering calculation needs .
• Large Screen Four-Line Display: The scientific calculator adopts a four-line large screen design, which is convenient for users to read. It also supports the natural display, which can directly display the input and output of mathematical formulas on the screen, making complex calculations more intuitive.The key SHITT -MODE (SETUP) DOWN -6( LEFT Continue RIGHT ).Use LEFT and RIGHT to adjust screen brightness .
• Dual Power: This calculator has a built-in solar panel and durable battery, which can be used continuously for many years in indoor and outdoor environments, reducing the frequency of battery replacement and making it more economical. This also makes it the best choice for people who need to use it for a long time, such as school supplies, high school students, accountants, and non-programmable calculators .
• Multi-Functional Keyboard: The calculator has a keyboard with many scientific symbols and function keys built-in, making it easy to perform various calculations and functions. Especially for people who need to perform scientific calculations frequently, this keyboard design can greatly improve their calculation efficiency, such as teachers, engineers, college students, nurses, and accountants .
• The Best School Supplies: This calculator is very suitable for students in elementary school, junior high school, high school, college, engineers, nurses, and teachers, etc. It can meet their calculation needs in the fields of mathematics, science, and engineering, and help them better understand and apply knowledge. Therefore, as a gift, it can be given to these people who need to perform scientific calculations.CONTACT US FOR ELECTRONIC USERS GUIDE .

Description

IPepul 991ES PLUS Solar PIink Scientific Calculator 1、The calculator can adjust the screen brightness using the following buttons. SHIFT -MODE (SETUP) -（down arrow symbol）-6(Continue).Use LIGHT and BACK to adjust screen brightness. 2.Please initialize the calculator before performing any calculations. SHIFT-9(CLR)-3(All)=(Yes) 3.The calculator is rich in functions, please read the User’s Guide before use.

Brand: iPepul

Color: Purple

Calculator Type: Engineering/Scientific

Power Source: Solar Powered

Screen Size: 2.8 Inches

Calculator Type: Engineering/Scientific

Power Source: Solar Powered

Screen Size: 2.8 Inches

Number of Batteries: 1 LR44 batteries required. (included)

Display Type: LCD

Color: Purple

Enclosure Material: Plastic

Item Dimensions L x W: 6.5"L x 3.27"W

Brand: iPepul

Model Name: 991ES Plus

Manufacturer: ipepul

Mfr Part Number: 991ES-Purple

Model Number: 991ES-Purple

Warranty Description: 1

Unit Count: 1.0 Count