Scientific Calculator (Set Of 3) Hewlett-Packard Casio& Texas Instruments. A lot of three scientific calculators one Casio one Texas instrument and one Hewlett-Packard all but the Hewlett-Packard are also solar powered overall these looking good condition no cracks on the screen all the buttons are intact and press well two of them come with their own case one a leather case one a plastic hard case but other than just inspecting them we haven't tested beyond simple visual inspection so these are sold as is
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