Home > Calculators > CATIGA CS229 Scientific Calculator with Graphics Functions, Multiple Modes with Intuitive User Interface for Beginners and Advanced Courses ; Visit the CATIGA Store
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I am dissatisfied with the display clarity of the calculator. The screen is difficult to see from most angles and I have to hold the calculator like a cell phone to see the screen.
86% liked the durable material, but 14% found it flimsy
I did not mention the durability of the calculator.
I was pleasantly surprised by the quality of the calculator, which exceeded my expectations.
I am dissatisfied with the calculator's performance as it is the worst given its price.
Sometimes I have to push the keys vigorously for the calculator to respond, which may indicate that it is not durable enough.
I had to hold the calculator like a cell phone to see the screen, indicating that the ergonomics design of the calculator is not user-friendly.
I found the calculator difficult to use and prefer calculating complex numbers by hand.
I have complained that the calculator is not ergonomically designed and I have to hold it like a cell phone to see the screen.
Rephrased: The calculator is not ergonomically designed and I have to hold it like a cell phone to see the screen.
I faced a syntax error while doing basic math like 2+2+. This indicates that the design of the calculator is not ergonomic.
After 2 minutes of usage, the calculator stopped working.
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