Always iffy about electronic counterparts however, its exactly like the handheld, no extra weight, not as bulky (obviously), email your numbers. Doesnt get any better for someone always out doing stuff. I cant even remember what I paid for my handheld one, but I know it wasnt this cheap.
Exactly what smartphones needed to have for the investor/financial person on the go. Accurate (unless I fatfinger a wrong key) and extremely simple and quick to use.
Zemus about Qualifier Plus IIIx/fx