Vision impairment, computers and the internet, just a thought
I have come across some USB to HDMI adapters for 20 to 30 dollars. A person would be able to put 1080p video, "desktop/laptop screen on their 32, 40, 50, 55, 60 inch or whatever television set so that reading might be easier. I will be playing that puzzle moppet game in this fashion, however don't think you are going to be able to game with a USB to HDMI converter since the CPU has to do most of the work and graphics intensive games will stutter.
This is just a FYI for those who may be having a hard time with small computer screens making reading difficult. I found mine on Amazon.
ON EDIT TO ADD: Wireless keyboard and mouse while not absolutely necessary would be a plus.