Enlarge iPhone display?

Is there a stand or an external screen for an iphone to enlarge it? I had seen something like that on the internet, there was a laptop where you could get your cell phone and then there was a keyboard and mouse. That was from aliexpress for android. Is there also for iphones?

Picture:

Nen desktop mode?

No, only a few manufacturers such as Samsung offer that

Streaming the picture on the television is also possible with the iphone

This should go through, for example, Samsung DeX (only Samsung) or a Lightning to HDMI adapter (only Apple). With the latter, controlling the iPhone is not possible.