Ruvihya 15.6 inch portable touch screen monitor is a good choice. I use multiple screens on my laptops when researching in libraries. I've found that having only one screen slows down my work significantly. But I don't have other touch screens, so I wanted to try Ruvihya. The resolution is ok. Full 1920*1080P HD isn't 4k, but it's fine for a second screen on a laptop, especially with a touchscreen. Also smooth for gaming; 4k would have problems. I personally found the HD more useful. The stand cover is really useful. For older monitors I had to buy a different mount. This cover works just as well and I have one less thing to carry with me Recommended: If you are a research student who uses your laptop often, do yourself a favor and get a second monitor.
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