Coolkiller Customer Reviews

Discover unbiased, in-depth insights into every product we offer. At CoolKiller, we believe that informed decisions lead to satisfied customers. This hub brings together genuine reviews, detailed ratings, and real customer experiences—all in one convenient place. Whether you're curious about performance, design, or value, our comprehensive collection of feedback is designed to help you choose the perfect product. Explore, compare, and confidently invest in quality that truly makes a difference.
Based on 109 reviews
94%
(103)
5%
(5)
1%
(1)
0%
(0)
0%
(0)
worth wait

This had been sitting in my cart for over a year. I finally made the decision to buy it during a sale—and wow, I absolutely love it! The feel is amazing too

Stunning Keyboard

This keyboard is absolutely stunning—I really love it! Typing on it sounds so pleasant too 😁

Good

Excellent product—very happy with it!

Great

The keyboard looks really nice. I love it, and it’s just as I expected!

Must-Have

This keyboard is absolutely beautiful—like a piece of jade, clear and flawless. The typing feel is excellent, and even my coworkers couldn’t resist tapping a few keys when they saw it. As a female programmer, how could I not have such a high-quality and stylish keyboard?

An Icy Dream Come True

The CK Polar Bear is absolutely stunning—it feels like it was made just for me. It’s as clear as ice, and the typing sound is crisp like ice cubes clinking together. Typing on it is pure enjoyment. With customizable lighting and the ability to DIY a new color every day, it feels like owning several keyboards in one. Even the aviator cable lights up! Totally worth the price—I’m completely in love. I’ll definitely come back if I need another one. Five stars! Also, shipping was super fast.

Gorgeous Keyboard

The keyboard looks absolutely amazing, and the typing experience is fantastic too!!!

Cute

It’s just so pretty—I love it!

Beautiful

Still a really great product. The keypress pressure is very balanced, though the keyboard is a bit heavy. The lighting is stunning, and the mirrored reflective effect gives it a dreamy vibe. The RT function is powerful and the response speed is super fast—I actually feel like my gaming skills have leveled up with it!

Beautiful Keyboard with Smooth Keystrokes and Pleasant Sound

The keyboard is stunning, with keys that feel smooth to the touch and produce a delightful sound when typing. I absolutely love it and can't put it down.

Absolutely Beautiful!

I finally own it too, and it’s just so beautiful! I’m in love with it!

Perfect birthday gift for my sister

Gave this as a birthday gift to my sister—she loves it!! It pairs perfectly with her keyboard. It has a nice weight to it, and using it just puts you in a great mood 🤩

Finally Got It—A Whole New Experience

I’ve wanted to buy this for a long time and finally went for it. It’s definitely different from a regular mouse. Using this for work actually lifts my mood a bit!

dream Keyboard

This little keyboard is exactly what I wanted—straight to my heart! The customer service was also super patient and guided me step by step on how to switch to number mode. I’ll definitely come back here for a full-size keyboard next time!

Adorable and well-made keyboard

The keyboard arrived just as I expected—super cute! The color isn’t a dull pink, but more of a pink-purple tone that looks really nice. It feels heavy in hand, which suggests solid build quality. The typing sound is also really pleasant. Love it, love it!

Perfect Match—Looks and Feels Amazing

Paired with my keyboard, the feel and aesthetics are just absolutely top-tier—truly amazing. I’m totally in love with it!

exquisite quality and familiar comfort

I was pleasantly surprised when I received it—so delicate and premium in feel. Typing feels crisp and satisfying. I've been using this brand's keyboards for a while and already own the Polar Bear and Mathematician models. This new addition is even more irresistible.

Still Great Value Despite the Price

I’ve bought CK keycaps before and they offered great value for the price. This time the keycaps were a bit pricey, but after some thought, I decided to buy them together with the keyboard. They feel cool and smooth to the touch—really nice overall.

Great Product, Excellent Choice

This is a very good product and a great choice. I'm very satisfied with it.

Beautiful and Promising

It's so beautiful, I really love it. Just hoping it will last a long time!

Stunning Design and Excellent Feel

The purple color is absolutely gorgeous, and the rounded edges are totally my style. The aluminum body feels amazing in hand, and the switches are great too. The sound it makes is super satisfying. A perfect shopping experience overall!

Transparent Keyboard with Room for Improvement

The appearance is indeed stunning, especially the transparent case and switches which were the main reasons I purchased it. The build quality is excellent and it looks great. However, the built-in backlight saturation is a bit high, but it can be adjusted in the driver settings. Just be aware of the color difference between the driver palette and the actual keyboard LEDs.
Overall, if you're not chasing the best price-to-performance ratio, this keyboard is worth considering. It's visually appealing in a way that other transparent keyboards can't match, and the typing feel is okay.

Stunning Design that Captures Kids' Hearts

The actual product is truly beautiful! My child keeps playing with it and can't put it down. It looks even more stunning with the lights on. 😍😍 Great job!