The "DualSense Wireless Controller" supports simultaneous pairing of multiple devices and makes it easy to switch. Officially implemented in the PS5 update on September 17th, there is also a "power-saving play" setting to reduce the power consumption of the main unit

The "DualSense Wireless Controller" supports simultaneous pairing of multiple devices and makes it easy to switch. Officially implemented in the PS5 update on September 17th, there is also a "power-saving play" setting to reduce the power consumption of the main unit
You can set it by pressing and holding either the "PS button" or the "△◯✕▢" button, and it switches by pressing it at the same time. You don't have to reconnect PS5, PC, or mobile every time...

The linked article is in Japanese.