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 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