It's a fair calculator but it hasn't aged well.
The colours on the screen alhave become dull.
The screen is t back lit so makes it difficult to see and the equation solver present on the older b/will version is missing.
An Excellent underrated calculator which uses colour to enhance the display of graphs and data , it has its own unique Casio basic language so it can be programmed to do many tasks including finding or predicting probability like winning the Euro Lottery.