10 Pack Calculators Large Display for Desk, Big Button Basic 12 Digit Desktop Office Calculator(Black) Solar Calculator and AA Battery (Included)

Price: $21.54 - $35.99
(as of Sep 27, 2024 05:04:56 UTC – Details)

Product Description

Simple Basic Desk Calculator

This basic desk calculator set have 2 pieces desktop calculators.

They are very convenient and useful,because they have solar powered and battery supply.It have four function simplify base calculator calculation , 12 digit large on display, big button design and so on.

It is useful on all types of areas,so it also a great gift for almost everyone, like housewife,office worker,teacher and student,your father and mother and your kids.No only for working,but also for daily budget and bill number calculate.

M+ And M-

Memory Plus /Minus

Independent memory the display number.

Example

Press 5 + 2 = 7

Press M+ （Independent memory 7）

Press 9 – 4 = 5

Press M – （Independent memory -5）

MRC And GT

Memory Recall

It can quickly do Independent Memory Plus And Minus value calculation.

Press MRC -Here have result {2}The calculation formula is: {+ 7 -5 = 2 }

Grand Total

The sum of the total number of all = value.

All the numbers after the equal sign are added up and sent to GT memory. Press GT to display the cumulative count, and then press Empty again.

Press GT-Here have result {12}The calculation formula is: { 7 + 5 = 12 }

MU

Mark-up And Mark-down

It Can quickly complete the interest rate, tax rate, rate of change.

Example

1. Addition: after input A+B, according to MU, the calculation formula is: 100+A÷B×100;

2. Subtraction: after input a-b, MU is usually used to calculate the rate of change. The calculation formula is: (a-b) ÷B×100;

3. Multiplication: after input A×B, MU is used for the calculation of value increase. The calculation formula is: A+A×B%;

4. Division: After input A÷B, Mu is often used to calculate the value. The calculation formula is: A÷ (1-B%). When Mu is pressed again, the profit value can be obtained.

Functional Instruction:

ON/AC key: Power On or Clear Number

M+/M- key: Memory Plus or Minus

MRC key: Memory Total Number & Clear memory

GT key: Grand Total/ Summation calculation

OFF key: Power Off

MU key: Mark-up / Mark-down calculation

Features: Solar and battery dual power works longer time. (AA Battery is included.)

Large Display : 12 digits number display on LCD , Easy to read.

Big button Design: Scientific button design and comfortable for touch.

High Quality: ABS material durable plastic buttons.

Add to Cart

Add to Cart

Customer Reviews

4.2 out of 5 stars
273

4.2 out of 5 stars
273

4.4 out of 5 stars
51

4.3 out of 5 stars
12

4.1 out of 5 stars
95

Price

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— $19.99$19.99 $35.99$35.99
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[ Black Calculators ] – This electronic desk calculator set includes 10 x Basic Calculator,10 x AA battery, 1 x User Manual. Simple calculator is easy to read and useful for office,primary school,market,shop and home.
[ Safety Materials and Solar Battery Power ] –Our desk calculators made by high quality material ABS. It has Two way power,make the calculator life time longer calculation. Solar powered calculator can bright light keep work even no battery inside.
[ 12 Digits Large Display ] – 12 digits can calculate most of the calculation problems in life and work .Desk calculators large display is suitable for man and woman. Big button design in line with the use of human habits and comfortable for touch.
[ Easy carry ] – Hand held desktop calculator，four function calculator simplify base calculation. It doesn’t use much desk space, but it’s big enough to be comfortable using it.Start from accuracy calculation and success will follow.
[ 100% After sale service ] –If you don’t like,we welcome the return.If the solar is shelter from light, the numbers in the display will disappear. Please put the battery in the back of calculator before use it. Any questions on our product, please kindly let us know,we will try to provide you 100% satisfaction.