ROATEE Scientific Calculator for Student 991ES with Notepad School Supplies

About this item

The ROATEE 991ES is a scientific calculator built for students and anyone handling everyday math or business calculations. It packs 417 functions - from basic algebra to matrices, statistics, complex numbers and base-N conversions - plus a built-in LCD notepad with stylus so you can jot notes alongside your work. The multiview display shows several calculations at once, and the lightweight, drop-resistant body with dual power (rechargeable + coin battery) makes it easy to carry to class or the office.

• 991ES scientific calculator with 417 functions covering algebra, geometry, statistics, calculus, matrices, vectors, base-N and complex numbers
• Built-in LCD notepad with stylus lets you jot notes right next to your calculations (unlock the LOCK key to write or erase)
• Multiview screen shows up to 4 calculations at once for faster work
• Dual power setup: rechargeable plus a built-in coin battery backup
• Durable anti-drop casing, only 5 ounces, light enough to carry in a pocket or bag
• Package includes the calculator, instructions, and a protective case with box

Specifications

ASIN

B0B1V7YZ4S

Brand

ROATEE

Color

Black

Model Name

991 ES

Screen Size

6.2 centimeters

Display Type

LCD

Manufacturer

ROATEE

Model Number

AB0607

Power Source

Battery Powered

Item Highlight

4-Line Display Calculator with LCD Writing Tablet, Battery Rechargeable Power Calculator Back to High College School Supplies

Calculator Type

Engineering/Scientific

Mfr Part Number

AB0607

Number of Items

1

Customer Reviews

4.4 4.4 out of 5 stars (3,581) 4.4 out of 5 stars

Best Sellers Rank

#4,415 in Office Products (See Top 100 in Office Products) #10 in Scientific Calculators

Compatible Devices

[Many]

Enclosure Material

Acrylonitrile Butadiene Styrene (ABS)

Number of Batteries

1 CR5 batteries required. (included)

Warranty Description

1

Item Dimensions L x W

6.32"L x 3.28"W