uxcell DIP Switch BCD Code Thumb Wheel Switch KM2 0-9 Digital Black 30 x 18 x 8 mm 10 Pcs: Amazon.com: Tools & Home Improvement
Amazon.com : Mechanical Switch Calculator,Handheld for Daily and Basic Office,10 Digit Large LCD Display (Pink) : Office Products
Amazon.com : Mechanical Switch Calculator,Handheld for Daily and Basic Office,10 Digit Large LCD Display (Pink) : Office Products
Amazon.com : VEWINGL Mechanical Switch Calculator,Calculator Cute 12 Digit Large LCD Display and Buttons,Calculator with Large LCD Display Great for Everyday Life and Basic Office Work.with Battery : Office Products