Casio DV-220, Business Desk Calculator, Dual Big Display, White/black

Make sure this fits by entering your model number. Desktop calculator offers extra-large, 12-digit, liquid crystal display (LCD) with punctuation Functions include four-key memory (memory plus, memory minus, recall memory and clear memory keys), grand key total, cost/sell/margin, percent and sign change keys, and answer check

Make sure this fits by entering your model number. High-resolution LCD shows more of your work to minimize scrolling Advanced calculations let you quickly work through multi-step problems

Make sure this fits by entering your model number. GET INSTANT ANSWERS for all your pipe layout and design problems so you can get to building; when you use the Pipe Trades Pro together with measurements from blue prints you know the end result will be right; it calculates right angles, offsets, parallel pipe cutbacks, fitting angles, bends, weight or volume conversions, flow rates and more JUST WHAT THE JOURNEYMAN PIPE FITTER NEEDS; spend less time looking at charts and quickly calculate using built-in pipe data that lets you choose from 7 different pipe material and types. Just enter size to get diameter, wall thickness and filled weight per foot as well as internal area; use it for bending tube and figuring offsets and more