It works beautifully. This monitor is THE BEST I have seen so far in my 2 weeks of constant searching for a monitor and many different websites. I dont know all too much about computers but this one is perfect. And if you plan on gaming... THEN BUY THIS MONITOR! It has 144Hz refresh rate which is the second best you can buy. Best being 165Hz which isn't worth the money. Although 4K UHD looks better and more clean, it's a waste of money and you lose frames with 4K as to where 2560x1440 resolution is right below 4K and still looks amazing without losing frames. It also has 1ms response time meaning in competitive games, you will be able to react to ANYTHING extremely faster than your opponents that on average have 4ms-10ms response time so you are literally faster than everyone. Now, when I saw the price I thought it was a scam because NO 27 inch monitor with the insane specs it has is ever this cheap. I know $250 seems like a lot but this monitor resale value is about $600. The ONLY downside to this product is that there are no built in speaker therefore you have to either buy a headset or a setof speakers but that isn't an issue for gamers because we usually have both no matter what. So, if you need a monitor this is the best you'll find on anyday of the week. And also if you want to make a lot of money you can buy this for $250 and resell for hundreds more fast. Considering everyone needs a monitor for in house offices also and most stores are sold out. So move quick and purchase this monitor before they're gone because you won't find a deal like this anywhere else.