Sharp EL-377WB 10 Digit Professional Handheld Calculator
Office Depot
Amazon.com : Sharp EL-531TGBBW 12-Digit Scientific/Engineering Calculator with Protective Hard Cover, Battery and Solar Hybrid Powered LCD Display, Great for Students and Professionals, Black,Black and White : Office Products
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
Amazon.com : Sharp Calculators EL-W535TGBBL 16-Digit Scientific Calculator with WriteView, 4 Line Display, Battery and Solar Hybrid Powered LCD Display, Black & Blue, Black, Blue, 6.4" x 3.1" x 0.6" x 6.4" :
EL-531TH - Sharp calculators
Sharp El-531W Scientific Calculator Blue w/ Cover 4974019024509 | eBay