ROATEE Scientific Calculator for Student 991ES with Notepad School Supplies

4.4 · 3,517 reviews

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Express $111Standard $49~0.2 kg

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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
Calculator Type: Engineering/Scientific
Mfr Part Number: AB0607
Number of Items: 1
Customer Reviews: 4.4 4.4 out of 5 stars (3,517) 4.4 out of 5 stars
Best Sellers Rank: #3,421 in Office Products (See Top 100 in Office Products) #16 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