TI-2500 Calculator

Comments:

• Identical to my very first calculator (that I bought back in the early 70's ... probably 1974 or '73)
  
• Received last week (a retro Christmas gift)
  
• I didn't think it worked but I didn't know how to turn it on. Today under close inspection I found the on-off switch
  
• Model is TI-2500B
  
• I'm surprised this still works ... but it works like a champ
  
• I love the clunkiness
  
• See earlier post