Wireless keyboards

Wireless

— keyboards connected wirelessly — via radio, via Bluetooth (see "Connection interface") or your choice.

Anyway, the main advantage of wireless models over wired ones is convenience and freedom of movement: there is no wire in the design that limits mobility, and the range usually allows you to move around the room at least without problems. On the other hand, such keyboards are noticeably more expensive than wired ones, and their operating time is limited — periodically recharging the battery or replacing batteries is required.