I bought this because I travel a ton for work and pleasure and needed a way to match office efficiency. I got this portable monitor because of a sale during Prime Day, a free 3-year warranty, and the monitor has a built in battery, which was rare for portable monitors in this price range. I've used the monitor for close to 2 months and have enjoyed the use of it so far. Here are my opinions:The battery life is decent. I can use the monitor without charging for 4 hours. I wish the battery was better, but the charging output is the same as my computer so it's easy to switch from charging my computer to charging my monitor so it's not a big deal. It is important to note that the charger that came with the monitor is short and is not suitable for computers or monitors as outlets are usually closer to the floor than the top of a desk/table. The monitor sleeve is also decent and serves as an okay stand so I bought a foldable portable stand for $15 so that problem is solved. The monitor came with an adapter so that I can connect to my computer, the adapter is pretty small and is just the right size for me and my work needs. I did, however, buy a second longer adapter just in case I need it.The monitor is touch screen, though it seemed somewhat buggy to me. This didn't really impact me because I don't care for touch screens on my monitors and I just turned it off. The visuals are good and functionality of the monitor are great. I utilize the monitor to use different software and mapping tools for work and there is no lag/delay and are visually similar to what you'd get on any office monitor.Consensus: The monitor gets the job done and for the discount/warranty I got, it was an excellent deal. I either bought or had several parts in hand to improve my experience with the monitor (charger, portable stand, etc). For the purpose that this monitor serves me, I am very pleased. However I recognize that there are substantially better portable monitors, but they all cost considerably more than this one. I would buy this monitor again, but only during a huge sale like Prime Day or Black Friday. The monitor is fine, but it's not so amazing that you have to buy this very second. Do what I did and wait for the next big Amazon sale.