Apple has scheduled its next hardware event for March 23, according to a new report. The event would be set to clash with the OnePlus 9 series launch event, the date of which OnePlus has already confirmed. Apparently, new AirPods, iPad Pros and AirTags are ready for release, as is a new Apple TV. Only the 12.9-inch iPad Pro will have a mini LED display this year, though.
https://www.notebookcheck.net/Apple-AirTags-reputedly-ready-for-release-at-March-23-hardware-event-as-are-revised-iPad-Pros-AirPods-and-Apple-TV-mini-LED-display-only-for-new-12-9-inch-iPad-Pro.527086.0.html