Did your MSI monitor's original power adapter give out? No worries—this LKPower replacement is here to save the day. It's designed specifically as a replacement for the MSI YJS065I-1903420D 19V monitor power supply, so it should work perfectly for your setup. It converts AC power from your wall outlet into the DC power your monitor needs. The input is AC 100-240V, 50/60Hz, which means you can use it pretty much anywhere in the world (great for travelers or if you move around). It comes with a nice long 10-foot cable, so you have plenty of reach from the outlet to your desk. It's got built-in over-voltage and over-heat protection to keep your monitor safe from power surges. LKPower makes these adapters with high-quality materials, and each one is tested to ensure it works right out of the box. It's a brand new unit, not some used or refurbished thing. So if you need a reliable, affordable replacement charger to get your monitor back up and running, this is a solid pick. Just plug it in and you're good to go.