Laptops are basically of two types in terms of their shape. The first is a traditional type which comes with a standard clamshell type design, and the second is 2-in-1 laptops.
The difference between both is traditional laptops' lids can be opened up to at most 180 degrees while 2 in 1s have either 360-degree rotatable or detachable screens to provide users the functionality of a laptop and tablet in one device.
Since 2 in 1 laptops are also meant to be used as a tablet, all of them come with a touchscreen display.
Traditional laptops, on the other hand, mostly come with non-touch displays, but there are exceptions like Microsoft Surface Laptops, and there are also a few Dell Inspirons, Lenovo IdeaPads, and HP Pavilions that offer touchscreen displays in traditional clamshell type design.
I hope this helps you understand what kind of laptops are available to buy right now.