Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_11703336_1 ( display_size VARCHAR, year_released VARCHAR )

### Question ###
what is the display size for the calculator released in 1997?

### Accurate SQL ###

SELECT display_size FROM table_11703336_1 WHERE year_released = "1997"