alternative to slidenjoy?

[Ashleyyyy]

i watched this LTT video recently: 

and started looking into it. the issue is that i have a 14" laptop and their product isn't available for those.. so is there an alternative which will fit my laptop? 

 

also something that is cheaper than that if possible. 

[Ashleyyyy]

13 minutes ago, Pangea2017 said:

You could search the LTT warehouse for razer valerie prototype or improve this construction:

i found this:

https://www.monitorstore.nl/product/787645/category-261466/asus-zenscreen-mb16ac.html

 

but will that work with my laptop's usb 3.0 type a ports?