*Comes with slide-on hard case

FX-82SX
 
  • Permutation and combination
  • Standard deviation
 
 
FX-D400
Instant replay function plus easy-to-read 16-digit dot matrix display!
  • Easy-to-use command menus
  • Engineering symbol calculations
    * Comes with wallet-type case.
 
 
FX-7
  • 3,400 hours on two penlight batteries (UM-3) (4,600 hours on type SUM-3).
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