The monitor attaches directly to the console and it even includes a handy remote control and two HDMI ports for added versatility. At US$360, however, it's still a bit pricey.https://www.notebookcheck.net/The-Depgi-is-looking-like-a-perfect-2K-144-Hz-portable-monitor-designed-for-the-XBox-Series-S.696610.0.html
2560 X 1440 isn't 2K, it's 2.5K (going by number of horizontal pixels) and QHD (Quad HD - because it's 4x the HD resolution of 1280x720).
So not sure how the monitor can be labelled "2K UHD" (top image) as those are two very different things, and this monoitor is neither.
The Xbox series s doesn't have the hardware to run games at this resolution or refresh rate especially not AAA titles. Save your money and buy the other 1080p/60hz screen for the series s unless you need to watch streaming services like Netflix or Disney plus in higher resolution. If this was for the series x then it'd be perfect but not the s. It's like putting F1 wheels and rims on a stock WRX, it'll never use them as they were meant to be.