Table: scanner_specs_2
Columns: product
dimensions_mm
pages_per_minute_color
max_page_size
interface

Question: What is the interface of the product xerox travel scanner 100?
SQL: SELECT "interface" FROM scanner_specs_2 WHERE "product" = 'xerox travel scanner 100'

Question: What is the pages per minute (color) of the machine that has a max page size of a4 and dimensions (mm) of 303 x 94 x 60?
SQL: SELECT "pages_per_minute_color" FROM scanner_specs_2 WHERE "max_page_size" = 'a4' AND "dimensions_mm" = '303 x 94 x 60'