Is this laptop good? LENOVO S345, Chromebook with 14 inch display, A6 processor, 4 GB RAM, 64 GB eMMC, Radeon R5 graphics, Mineral Gray?
No. In my opinion, the Chromebooks are scams for the price
For surfing and text editing? Possible.
For gaming and demanding rendering etc? No
But, do you only want to use the device for office purposes; then it would be enough, although you can get more performance for 300 euro.
No, I only want to participate and surf the web and download lecture scripts for homework, presentations and zoom meetings
Which laptop offers more performance for 300 euro?
It depends on what you need it for.
For office applications and surfing - totally sufficient
For gaming, video editing or rendering - very bad.
In general, one can say that 4GB is definitely below the common standard of 8-16 GB these days. But I assume that the Chromebook is at least not overly expensive. I wouldn't spend more than 250 euro on it.
For office, internet, watching videos, listening to music, skyping etc. A Chromebook is completely sufficient. You can also install Android apps on Chromebooks, the Google Play Store is included there.
In addition, Chromebooks run extremely fast because the Chrome OS operating system is tailored to the built-in components.
Word, Excel, Powerpoint, Onenote, Microsoft Teams are also available as Android apps.
You can also print with a Chromebook. For this you need a wireless printer. All you have to do is install the printer brand's printing app via the Google Play Store. If it is a multi-function device, you can also scan with the app.