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Reviews (1)
Sep 28, 2021
My favorite financial companion.
1 of 1 found this helpful The HP19Bii is the perfect financial companion, for a 90's product it has everything I need to make quick calculations that otherwise will require to create a spreadsheet in excel. You have to be carefull with the batteries' compartiment, I have two HP19bii now and I took them to a technitian in order to reduce the presure from the springs, also carefull with the batteries, use the N series, if you use the M series (same size but 8x voltage) the board wil melt instantly.