Extendable Screens For CRA Laptop

Hello Fellow CRAs/CRCs,

I’m interested in getting one of the extendable modules I’ve seen online that sit on the back of your laptop and give you an extra two screens.

I think it would be super useful for being able to SDV but I’ve been reading mixed reviews online but I wanted to ask the group before I spent the money.

Has anyone else had any experience with adding addition screens to their laptop and having a travel position? If so, what brand would you recommend?

Thanks in advance, Random CRA