The processor that carries the LG 14Z990-R.AAS7U1 it is perfectly acceptable, even though it is not the best, it will hold all the work load that you put on it.
More exactly it is the 369 of more than 1,100 processors.
The graphics card, an Intel UHD Graphics 620 (Mobile), is nowadays quite passable. We could say that in the middle range. You will be able to watch Youtube / Netflix/etc... in good quality (1080p or more) and you will be able to play comfortably the majority of games.
More exactly it is the 313 of more than 600 graphic cards.
It's incredibly light, so if you're looking for mobility it's perfect for you.
In a nutshell, it will allow you to do what you want and run most games, although not at its maximum quality.