Our county bought thousands of these for all the students. They are awful. It's impossible to do much more than read Google with 4 GB of RAM. I'm assuming it's very slow DDR4 or maybe even DDR3 ram. Not to mention half of the memory usage is used up by malware and spyware installed on them by our county; and dont try to add more ram! Lenovo was nice enough to solder the ram in so you can upgrade. Its like putting a crappy phone into the formfactor of a small laptop. Its also really heavy for what it is. The CPU is also bad, its an A4-9120C with a clock speed of 1.6ghz.Even if you want to watch a simple youtube video in 1080p it will lag. I have to watch most stuff in 720p or even 480 sometimes. Dont even bother with 2/4K. Dont push the keys to hard or they will stick down and you will have to use your nail to pull them back up. Be careful shutting it to or the screen will pop out.