usb-version:2 ✕ bit-depth-grayscale:8-bit ✕ simplex-scanning-speed-grayscale:10-ppm ✕ simplex-scanning-speed-color:3-ppm ✕

Allow OR queries (select multiple values per filter)

When disabled: selecting a filter value replaces the current value.
When enabled: you can select multiple values for the same filter (OR logic).