has-adjustable-dpi:yes ✕ volume:430-33-cm ✕ sensor:optical-sensor ✕ minimum-dpi:800-dpi ✕ maximum-dpi:3200-dpi ✕

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).