the best

Epic!! Compared to the Logitech equivalent at 230 euros, the Redragon is a much better and more economical choice. I highly recommend it!

For the money, I consider it an excellent choice. Redragon has been producing reliable mechanical keyboards for years and of good quality. The RGB is amazing and the keys have a nice and slightly unique feel as they are low-profile red mechanical keys. The only thing I might notice is the scroll wheel. It could be a little more quality and strict in its movement

Very nice and value for money keyboard with instant response, ideal for casual use. It is quiet and comes with spare switches and a keycap removal tool. The only downside is the construction, as you expect a metal keyboard with solid keys, but in the end the plastic feels very cheap (the metallic touch is still there). This resulted in the support breaking from the volume control wheel and it no longer works. Apart from that, I have been very satisfied. It is rare to find a wireless keyboard with Bluetooth and 2.4G dongle with such lighting at this price.

I bought it last year for 52 euros and for that price it is definitely worth it. At the current price, no way... you can find other options. The response takes a little getting used to, it's not very good but it has very nice lighting and it looks great on the desk. However, its fair price is around 40 euros.

Very good for its price, it is a ripoff of a well-known keyboard that costs four times as much. Its lighting is its strong point, as well as the feel of its keys. However, the larger keys do not have the best stabilizers, as they make a slight noise. It can be fixed, but it requires some effort. It is lightweight and has a quick response, I use it wirelessly.

Its application is relatively mediocre, the most useful thing you can do with it is change the lighting, but out of all the presets, 2 are the best ones to settle for.

It is worth the 1000 for this price, as you can have a very good and beautiful keyboard at minimal cost.

I spent some extra money and bought extra switches, so if they break, you can replace them. The package includes 4 pieces, but you can stock up at minimal cost.

I have made an unboxing video in case you are interested: [link]

Beyond personal opinion that it is one of the best keyboards I have ever used, the Redragon Horus K621 is indeed one of the most value-for-money choices for wireless keyboards (because, regardless of Scroutz's strange sorting, apart from a relatively simple and honest USB C cable, you can also choose Bluetooth or 2.4GHz with an adapter). Especially if you buy it for around 50 euros, it will be hard to find a better one. The custom red switches it has are quiet, obviously if you want it to be audible, you can go for blue or brown switches. It has the ability to store three Bluetooth devices. In terms of battery life, without ever turning it off, it lasts for several days of use. Lighting is, of course, available in many designs and colors (meaning the LED lights are not fixed). Its construction is of good quality. In terms of size, it is 80% (only the numlock row is missing). It worked flawlessly (even on Linux/Steam Deck)

It does what it promises and practically is a good purchase BUT,
You need to know what you're buying and what to expect.
1) The fact that it is low profile means that it is like typing on a laptop.
2) The buttons are so sensitive that you make countless missclicks, let's say.
2.1) You have no feedback at all that you pressed a button as a sensation, it's like writing in the air.
3) It doesn't make noise.
4) The lights are all nice.
5) My desk has glass and it slips, it doesn't hold well.

Overall, as I said, it does what it says it does, that's why the 4 stars, but it's most likely that you don't want what it does.

Because I didn't want to spend so much money on the Logitech G915, I searched to find a similar low-profile mechanical keyboard for less money.
I saw many reviews with many good critiques for the Redragon keyboards and what I was considering until the last moment was getting the Full Size k618 Horus, but in the end, I ended up with the Redragon K621 Horus TKL because of the color "white" which also has some additional features for less than half the price compared to the Logitech.
I've had it for 3 weeks and I really can't get enough of it.
Very good construction USB/BT/2.4Ghz with simultaneous connection through memory and many more.
A very good purchase with very little money for this type of keyboard.