Desk Calculator 12 Digit Extra Large LCD Display, Touch Comfortable with Big Buttons, PXY Two Way Power Battery and Solar Standard Function Office Calculators

Two-way Power Desktop Calculator: Use solar power or battery power,In the case of sunlight or light, it can also be used without battery (Provide 2 AA batteries, only 1 needed).
Large 12-Digit LCD Display: Big 4-inch display with clear numbers from any angle.
10 Key Calculator Big Buttons: Easy-to-use design follows computer keyboard layout.
Basic Calculator for School: Perfect for office, business, school, store, and home use. Ideal for bank staff, data analysts, and financial calculations.
Multi-function Hand Calculator: The ten key calculator includes basic addition, subtraction, multiplication, and division functions for daily use in taxation, billing, office work, and studying.