Quote:
Originally Posted by slayda
Showing my age here but I have a "still working" HP-35 calculator -1972 ventage ($395 - that's 1972 dollars BTW). Can't find a battery pack for it but it still works when plugged up. {Of course that was back when mem were men & electronic item were made to last.}
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There's a couple of people battery packs them on eBay. If you have the old one, it's pretty easy to "recore" with new AA ni-cads.