Summary: In high school I had to purchase a TI-84 calculator as a requirement for class. Surprisingly, now that I am in college, I no longer can use a TI-84 or any "advanced calculator" model. That is why I purchased this calculator and it can do more than enough.
Good basic 4 function Calc with trig functions. Did not use the statistical mode. Some what confusing instructions.
Bruce M. Rosen, Amazon
31 March 2014
Summary: The calculator works well but has issues with colors used to differentiate secondary and tertiary functions labeled above the keys. These functions are accessed using either the Shift key or the Alpha key.