This is the original FX-260 calculator
30 – FX-260 Calculators
1 – Calculator Caddy II (able to hold 30 calculators)
Calculator Caddy II specs:
Specially designed to hold 30 Texas Instruments 30XS, 34 MultiView, 30X-IIS, TI-30Xa, TI-34II, Casio FX-55, FX-65, or other calculators up to 3 inches wide.