The EL-531VB scientfic calculator is a sturdy unit with a great ergonomic design and attached hard cover that keeps your calculator safe from harm.
Key Features include:
• 183 functions
• 12-digit, 2-line LCD display
• New ergonomic design
• Multi-line playback
• 7 independent memories plus
• Last Answer memory
• 2 variable statistics
• Uses 2 LR-44 batteries
• Attached hard cover
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