Datexx Combo Pack: DD-2361 TrackBack Desktop Calculator and DH-2202 TrackBack Handheld Calculator

When you're calculating, do you sometimes wonder: What did I just enter? Was it correct? How can I make sure it was accurate? Do I really have to start over to double check? Datexx has revolutionized the way you calculate with our innovative 2-Line TrackBack Calculators by remembering your entries for you, eliminating any ambiguities and worries. It's simple! Just keep going with your calculations and take advantage of its verification and correction functionalities, without having to start any calculations over. The two-line LCD display clearly shows exactly what you entered on the top line and provides the results on the bottom line, so you can be sure of your numbers. TrackBack up to 79 entries of your current calculation as you would in a journal. The TrackBack helps you save precious time by eliminating re-dos, taking the frustration out of calculations!

Datexx Combo Pack: DD-2361 TrackBack Desktop Calculator and DH-2202 TrackBack Handheld Calculator: DH-2202: 2-line LCD screen Trackback up to 79 entries of your current calculation to help verify your numbers Make corrections to your current calculation DD-2361: 2-line LCD screen Trackback up to 79 entries of your current calculation to help verify your numbers Make corrections to your current calculation