I am looking as a Christmas present for my father a portable 4K PC monitor that can help the visually impaired. My father is currently receiving treatment for Parkinson's. With his current treatment, he is deemed fit enough to travel and is planning to resume travel and business in both United Nations and humanitarian related fields. Possibly due to his Parkinson's, his vision is somewhat impaired. I would appreciate suggestions on reasonably priced portable 4K PC monitors, which are light weight, and my father can connect to his laptop, easily carry (since Parkinson's limits the amount of weight he can hold) while he travels, and allows him to see the documents that he creates or types more easily. I am not looking at a super fancy or gaming portable monitor, but something that may help him see what is on the screen more easily. I assume there may be something capable of doing the job in the $100-$300 price range. I would appreciate your recommendations.
Thanks in advance.
Thanks in advance.