Amazon.com : Sharp EL-506TSBBW 12-Digit Engineering/Scientific Calculator with Protective Hard Cover, Battery and Solar Hybrid Powered LCD Display, Great for Students and Professionals, Black : Office Products
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Sharp El-531wh Multifunctional Scientific Function Computer Junior High School College Exam Calculator - Calculators - AliExpress
Sharp EL-244WB 8 Digit Professional Pocket Calculator - Extra Large Display, Durable, Plastic Key, Dual Power, 3-Key Memory, Automatic Power Down - 8 Digits - LCD - White - 1 Each
Sharp® 12-Digit Calculator, EL2630PIII, 2 Color Printing, 8-1/4" X 11-1/3" X 2-1/5", White