This is a vintage retro Boots 527 scientific calculator, tested and working. It comes with a sleeve and is powered by both a power cord and batteries. This calculator is handheld and has a regular key size. The calculator is a vintage item from the 1970s/1980s and has not been modified. It is a unit type calculator and was manufactured in Japan. This calculator is perfect for anyone who is looking for a vintage calculator or for collectors who want to add this item to their collection.
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