






🌟 Elevate your desk game with the K900 — where style meets unstoppable performance!
The RedThunder K900 is a semi-mechanical RGB keyboard combining the tactile feel of mechanical switches with membrane quietness. Featuring 60 million keystroke durability, customizable 42-color RGB lighting across 6 zones, 25 anti-ghosting keys, and 12 multimedia shortcuts, it offers precision and speed for both work and play. Its unique pistol-inspired design includes an ergonomic wrist rest and phone holder, built for stability and style. Compatible with multiple OS platforms, it’s a plug & play powerhouse designed for professionals and gamers seeking a premium typing experience.

















| ASIN | B07DG821CQ |
| Best Sellers Rank | #29,870 in Video Games ( See Top 100 in Video Games ) #1,515 in PC Gaming Keyboards |
| Brand | RedThunder |
| Color | Semi-mechanical(RGB) |
| Customer Reviews | 4.3 4.3 out of 5 stars (743) |
| Date First Available | May 14, 2018 |
| Hardware Platform | PC |
| Is Discontinued By Manufacturer | No |
| Item Dimensions LxWxH | 19.6 x 7.8 x 1.7 inches |
| Item Weight | 2.64 pounds |
| Item model number | K900 |
| Manufacturer | RedThunder |
| Operating System | Mac |
| Power Source | Corded Electric |
| Product Dimensions | 19.6 x 7.8 x 1.7 inches |
| Series | K900 |
M**E
Good keyboard
It’s honestly a really good keyboard it’s a little loud but don’t let that bother ya, I love how it feels and it was pretty easy to put on the hand rest. Has nice colors that are bright and vibrant and if you want to turn up or down the Vol just press FN and F3. Phone holder is very nice as well can use it to hold my phone or watch something while gaming.
V**A
Amazing product for the price.
Over the years, many keyboards have been purchased, whether it is a wireless keyboard or a wired keyboard, I think this is unbeatable. First of all, the price is reasonable. It was delivered quickly and packaged appropriately. It is easy to open, but remains undamaged during transportation. The keyboard itself is easy to set up and very beautiful. I am very grateful for the instruction manual in English, which is very easy to read. I can easily set the desired color scheme. It’s so pretty. I’m not a gamer, so I can’t figure out how it will work in this situation. However, I can usually be faster than keeping up with the keyboard. I have tried several. The keyboard is responsive, and I will never experience a lost keyboard again. Clicking the keyboard is the perfect audio indicator of my progress, and it feels very smooth. I love my RedThunder K900 gamer keyboard. I should have been satisfied with this keyboard long ago.
C**S
No manual but great keyboard
Smooth key press, comfortable wrist support. No manual for changing the rgb led functions. Had to google it and find something similar from the website. Overall, great purchase for my needs. I just wish it had come with a user manual.
K**D
Works great, feels like a solid build.
I am still on my first few days using this, but so far it is working great. Some notes: 1) The "mechanical similar" aspect is no joke, the keys fight hard like a typewriter. 2) I got no keyboard light instructions with mine, but the lights can be changed by hitting the FN key +1-9 for different effects, and cycle through FN+4 go get different solid colors. 3) Only small complaint is that the letters/numbers on the keys do not light up nearly as bright as the lights around the keyboard, so they can be slightly harder to see, especially in strong daylight. 4) I haven't decided if I am keeping the palm rest on the bottom left attached to the keyboard yet (I am not sure how I like it with WASD gaming, maybe I just need to get used to a different position and it will be more comfortable). If anything radically changes with the above points I will be sure to update. Overall, I buy entry-level electronics all the time, and usually the case is that most products work as intended, but sometimes a few with errors slip through the cracks and have to exchange.
T**N
Avoid this product unless you're intent on completely altering how you type.
This keyboard was designed to move around keys on it, ostensibly for some sort of streamlining. The \ and \ keys have been moved to next to the enter key on the asdf row and next to the left shift key on the zxcv row, respectively. It's been extremely difficult to adapt. On top of that, there almost seems to be the most minute changes to the key distances that can result in a fast typer forced to become much more conscious of their typing, as it can lead to a mountain of mistakes super quickly. It's become so egregious that I'm questioning if there isn't also some kind of input latency, as there are letters switched around so often and entire words out of order. I have absolutely none of this issue with any other keyboard -- just this one. It's a solid build and seems sturdy, and works as advertised with the ergonomic rest and the programmable backlighting, but unless you're planning on this rig being your whole world, it's a good idea to buy something else.
R**N
No Issues but...
I like this keyboard now that I have it mostly figured out. This keyboard has a programmable multi-color backlight. That means you can make it any color you want it to be. It also features some color-in-motion settings, once again, all programmable. This is faux-mechanical; that is, it feels like a mechanical keyboard but there is actually a membrane underneath. That's not particularly a problem for me. Here is the one major drawback: it comes with absolutely no documentation. Learning to control the various color and motion settings is basically a trial-and-error process. Yes, the box says it includes docs, but it doesn't. I tried to find a manual online, but the only one I found required that I subscribe at a monthly rate of $26.00 per month. For just one owner's manual? No thanks. Basically you're on your own. You just have to play around with it until something works. Update: I found that the lights that illuminate the letters on the keys turns off very quickly, making the letters hard to see in a low-light environment. Also, the letters and numbers have already started to wear off. I’m not a particularly good keyboardist, so both those issues are a problem for me. I finally bought another keyboard and gave this one to my wife, who is an excellent keyboardist and knows where all the letters are without looking. It seems to work well for her.
R**R
It's stainless steel not white
It's stainless steel not white. The pictures made it look white to me. But hear me out, it's the sickest keyboard I've ever seen. Seems to work well so far. Definitely recommend
M**K
Selling used products as new, buyer beware.
I decided to give RedThunder a try, based on reviews. And it will be the last RedThunder product I buy. When I received this, the box seal had been cut, the screws and hand rest were in ziplock bags, there were fingerprints on the keyboard. Clearly used and repackaged, all while charging me for a new product. As the keyboard goes, the keys feel very cheap. I opted for this as hopefully a reasonable replacement for an old Corsair keyboard. Keys are so thin, they do not feel like they could hold up the many years other brands have. The broken Corsair is still better quality than this.
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