Mr. Pen- Scientific Calculator, Solar Power, 2 Line Calculator,...

Amazon.com Price: $7.85 (as of 05/16/2024 23:19 PST- Details)

Professional Grade Scientific Calculator With 240 Scientific Functions.
10+2-Digit Widescreen HD Display
It Has 2-Line Display Shows Entry And Calculated Result At Same Time

Description

Professional Grade Scientific Calculator With 240 Scientific Functions.
10+2-Digit Widescreen HD Display
It Has 2-Line Display Shows Entry And Calculated Result At Same Time
Protective Hardcover Prevents Scratches And Dings
Dual-Power Source : Solar Panel (Works Only When It Is Bright) And Battery

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