I had previously bought my wife an older Lenovo of the same size and without seeing it up close, I blindly bought this one specifically for its battery.
The casing is not the same but cheaper, it has long-lasting startup graphics that are annoying, the micro USB port was very narrow and couldn't fit not only the keyboard but not even the factory charger! With a lot of effort, it opened a little at first and now it clicks relatively easily, but not comfortably.
Although I have 15GB of free internal space, it won't let me install any application unless I delete some, saying there is no available space, etc., which annoys me immensely.
Its battery lasts for 2 shifts (2 eight-hour shifts) plus a little bit, so don't expect it to last for 2 days straight, etc.
Battery life test: locked at 78% with no running applications, it went down to 51% in 14 hours.
The speakers are good, am I satisfied? No, of course not. I had MLS and I thought I would get something better, but unfortunately, I was wrong.

Good and fast 4g tablet, fast processor has never crashed on me during work, browsing, video, Facebook, huge battery, very good screen. Don't expect amazing things from the cameras but they do a great job with simple things. It's not the lightest 10-inch tablet, I bought a second one for my child for online learning because I find it reliable

It's not worth it at all to get it, I've had it before 34 days and it was lagging in games and I couldn't find anything on Google because the tablet was constantly lagging, so I'm telling you not to get it because it's a waste of money. Also, when I was watching videos on YouTube, it kept kicking me out, so I decided to watch them on my Redmi phone which doesn't lag much, but even that annoys me. So I can say that it doesn't kick me out of YouTube on my phone, only on my tablet it does that. As for the GB, I have nothing to say about them, but I believe it's not worth the money, it's a waste of effort to get it