12-Digit Desktop Standard Function Basic Calculator with Large LCD Screen Battery and Solar Dual Power Office Calculator Desktop Calculator with Automatic Sleep for Office, Home, School and Business

الميزات الأساسية

• Sensitive and Big Buttons: With the buttons of this calculator, your calculation process will be faster and smoother. When pressed, the button can quickly register and display the corresponding number on the screen. Large buttons can prevent you from clicking the wrong button.
• Dual Power Supply Design: This calculator uses both solar energy and batteries. As long as you use the solar panel in a lighting environment, the calculator will be completely started.
• Correct Size: the size of each 12-digit calculator is about 12 x 15 x 4 cm/4.7 x 6 x 1.6 inches, which is small and light and can be put into bags and drawers; In addition to being placed on the desktop, this calculator can be comfortably held in your hand.
• Ergonomic Design: This calculator desktop adopts round buttons with bottom holes, which is ergonomically designed to fit fingers better and bring more comfortable and convenient use experience.
• Functions:Add, subtract, multiply, divide, backspace, total, CE,%, M+/M-/MRC, ON/OAC buttons and automatic shutdown. The calculator will shut itself down after being idle for about 6 minutes.