HP's expandable, RPN-based graphing calculator. Manufactured from 1990 until 2003.
julio @julio34971
Rep: 13
1
Posted: May 26, 2015
my screen is getting dark un able to see the menu
Is this a good question?
1 Comment:
Did you find someone to repair it?;I have the same problem
Aug 5, 2016 by nskippers101
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Did you find someone to repair it?;I have the same problem
by nskippers101