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_20791 ( "product" text, "dimensions (mm)" text, "dpi" real, "pages per minute (color)" real, "max page size" text, "interface" text )

### Question ###
What are the mm dimensions for the Fujitsu fi-6130 a4 Series Scanner?

### Accurate SQL ###

SELECT "dimensions (mm)" FROM table_20791 WHERE "product" = 'Fujitsu fi-6130 A4 Series Scanner'