Upgraded 991ES Plus Scientific Calculator, ROATEE

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Brand

ROATEE

Color

Black

Calculator Type

Engineering/Scientific, Business

Number of Batteries

4 Lithium Ion batteries required. (included)

Model Name

AB0607

About this item

[911ES Multifunctional Scientific Calculator] - ROATEE business calculator features 417 computing functions, which is more than the common scientific calculator on the market. And this can meet almost all of your daily computing needs.

[Scientific Calculator with Notepad] - This scientific calculator for students intergrates calculation and notebook with a stylus pen. The lcd writing tablet enables you to take notes during the calculation, which do great help for study and work. Great portable high school supplies! 【NOTE】Only Unlock the LOCK KEY will the writing area and the erase button work.

[Dual Power Solar Panel & Coin Battery] - The replaceble coin battery is built in this scientific calculator. It is also powered by solar energy so you don't need to worry about battery depletion.

[Anti-Drop Body with High Durability] - The body of this scientific calculator undergoes rigorous quality tests. Due to the design of anti-drop body, no need to worry about the damage by accidentally falling.

[Lightweight and Portable Design] - This lightweight scientific calculator only weighs 5 ounces. It can be easily put in your pocket, which is convenient for business and college.

[Conversion of Fraction and Decimal] - You can change the results through the key 'S⇔D'; Or you can configure calculator setting: 1. Press the button 'SHIFT'. 2. Press the button 'MODE'. 3. Choose 1 or 2 to set the mode of fraction or decimal. 【MthIO for fraction, LineIO for decimal】

Product DescriptionSpecification:

Net Weight

5.3 Ounces

Writing Force

5.2oz - 10.5oz

Writing Board Life

Over 50000 times usage

Work Temperature

20℉-104℉

Functions Number

417 Functions

Number of Lines in Display

4 Lines

Dual Power

Solar energy and coin battery

Dimensions

6.5 x 3.2 x 0.6 inches

Stylus Pen Slot

You can put the stylus pen in the slot of calculator. Easy to take out and no need to worry about losing the pen.

Lock Key

This scientific calculators with Notepad features a lock key, which can prevent your notes from accidentally erasing.

Note:

Please check the situation of LOCK KEY before using the e-writer and erase button.

Only slide the LOCK KEY to the unlock situation, will the erase button work.

Dual Power Supported

Bulit-in solar panel and coin battery. No need to worry about running out the battery.

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*Shipping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 5 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer).Your satisfaction is our first priority.

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