Question Do all portable monitors have a touchscreen?

[undeadlord]

I want to buy a portable monitor that will be similar to a tablet with a large enough usb/hdmi cable to carry it everywhere in my home. Can I buy any of them or are there those without touchscreen? (you know similar to mobile phone ones).

 

[rgd1101]

always read the spec when you buying

 

[hotaru.hino]

Nope. And I've bought several portable monitors without a touch screen.