Casio DS-2B 12 Digits Heavy Duty LCD Display Electronic Calculator

12 digit advanced scientific calculator is perfect for financial professionals , travel or migrant workers . You can set tax rates, exchange rate and ADD2 calculation model. Other functions include quadratic and cubic equations, coordinate conversion, trigonometric functions in degrees and fractions, reciprocals, factorials, basic scientific functions, and more. With the large plastic buttons, you will not hit the wrong numbers anymore. They are really easy to press and make the perfect clicking sound.

Extra Large display

Larger display makes more data easier to read.

Two-way power (Solar + Battery)

Solar powered when light is sufficient, battery powered when light is insufficient.

Key rollover

Key operations are stored in a buffer, so nothing is lost even during high-speed input.

Plastic keys

Designed and engineered for easy operation.

Durable metal Faceplate

Tough cover stands up to rough treatment.

Tax & exchange function

Tax calculation and currency conversion functions.

Profit margin percent

" % " key gives quick access to prices and profits, and also delivers add-ons, discounts, ratios and increase/decrease values.

Function command signs

A symbol (+, -, ×, ÷) on the display indicates the status of operation you are currently performing.

Heavy-duty durable keys

Keys are produced by injecting plastic of two different colors. Key markings are plastic, which means they do not wear or fade with use.

Main Features:

• Large 12 digit LCD display: allows you to see the digits from anywhere on your desk
  
• Includes dual power: solar ( lithium-ion battery ) or 1 x button battery ( included ), can be powered by solar energy and battery
  
• Metal surface: perfect for using in the office, which makes it look more decent
  
• The bottom of the mats: can reduce the friction of the calculator