I sell a little series of scientic Casio calculators produced in 1977
fx-105 : 8+2 digits
fx-110 + manual : fx-105 + statistical functions
fx-120 +manual : fx-110 + more scientific functions (nPr, nCr, R->p, p->R)
3 pouches included.
All three have green VFD screens.
Of course, they are 45 years old and they have some scratches.
As usual, I do not accept returns, except within France.