number-of-programmable-buttons:5 ✕ minimum-dpi:400-dpi ✕ maximum-acceleration:30g ✕ sensor:optical-sensor ✕ maximum-speed:65-ips ✕

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).