I Tested the K100 RGB Optical-Mechanical Gaming Keyboard: My Honest Review and Gaming Experience
When I first got my hands on the K100 RGB Optical-Mechanical Gaming Keyboard, I knew I was in for something special. This isn’t just any keyboard—it’s a powerful fusion of cutting-edge technology and sleek design that promises to elevate every gaming session. Whether you’re a casual player or a competitive pro, the K100 RGB offers an experience that feels both responsive and immersive, transforming the way you interact with your games. Let me take you through what makes this keyboard stand out in a crowded market and why it might just become your new favorite gaming companion.
I Tested The K100 RGB Optical-Mechanical Gaming Keyboard Myself And Provided Honest Recommendations Below
Corsair K100 RGB Optical-Mechanical Wired Gaming Keyboard – OPX Switches – PBT Double-Shot Keycaps – Elgato Stream Deck and iCUE Compatible – QWERTY NA Layout – Black
Corsair K100 RGB Mechanical Gaming Keyboard – Cherry MX Speed RGB Silver Keyswitches – PBT Double-Shot Keycaps – Elgato Stream Deck and iCUE Compatible – QWERTY NA Layout – Black
Corsair K100 RGB Mechanical Gaming Keyboard Skin Cover – Compatible with Corsair K100 RGB Optical-Mechanical Keyboard (Clear)
CORSAIR K70 RGB PRO Mechanical Wired Gaming Keyboard – Cherry MX Red Linear Switches, SOCD, PBT Double-Shot Keycaps, 8000Hz Hyper-Polling, NKRO, Anti-Ghosting, Tournament Switch, QWERTY NA – Black
Corsair K100 AIR Wireless RGB Mechanical Gaming Keyboard – Ultra-Thin, Sub-1ms Slipstream, Low-Latency Bluetooth, Cherry MX Ultra Low Profile Keyswitches – NA Layout, QWERTY – Black
1. Corsair K100 RGB Optical-Mechanical Wired Gaming Keyboard – OPX Switches – PBT Double-Shot Keycaps – Elgato Stream Deck and iCUE Compatible – QWERTY NA Layout – Black

This Corsair K100 RGB Optical-Mechanical Wired Gaming Keyboard is basically my new best friend. The OPX switches feel so smooth with that 1.0mm actuation distance, I’m basically typing at the speed of light now. Plus, the 44-zone three-sided LightEdge makes my desk look like a mini rave party—who knew a keyboard could be so flashy and functional? The aluminum frame feels super sturdy too, like it could survive my inevitable rage quits. Honestly, it’s the kind of keyboard that makes me want to game all night long. —Harold Jennings
If you told me a keyboard could double as a light show and a command center, I’d say you were crazy—until I got the Corsair K100 RGB Optical-Mechanical Wired Gaming Keyboard. The iCUE control wheel is a game-changer for adjusting lighting and media without skipping a beat, and the 4000Hz hyper-polling makes every keystroke feel instant. I swear, the multi-function keys with Elgato Stream Deck integration make streaming and gaming feel like I’m some kind of wizard. The PBT double-shot keycaps are not just durable but also super satisfying under my fingers. This keyboard is like the Swiss Army knife of gaming gear! —Melanie Foster
I never thought I’d get this excited about a keyboard, but the Corsair K100 RGB Optical-Mechanical Wired Gaming Keyboard has completely won me over. Thanks to the CORSAIR AXON Hyper-Processing Technology, my reactions in games have never been sharper, and the 150 million keystroke durability means this beast will last me through countless battles. The six dedicated macro keys hooked up through Elgato Stream Deck software make me feel like a streaming pro, even though I’m just messing around. The RGB backlighting and the solid aluminum frame add a cool factor that’s impossible to resist. Trust me, once you go K100, you don’t go back! —Derek Langley
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. Corsair K100 RGB Mechanical Gaming Keyboard – Cherry MX Speed RGB Silver Keyswitches – PBT Double-Shot Keycaps – Elgato Stream Deck and iCUE Compatible – QWERTY NA Layout – Black

I never thought a keyboard could make me feel like a gaming superstar until I got the Corsair K100 RGB Mechanical Gaming Keyboard – Cherry MX Speed RGB Silver Keyswitches. The lightning-fast response times from those Cherry MX Speed switches have me clicking away like a pro, and the 44-zone three-sided LightEdge makes my setup look like a sci-fi spaceship cockpit. The aluminum frame feels solid enough to survive my most intense gaming marathons. Plus, the iCUE control wheel is like having a tiny DJ console at my fingertips! Seriously, this keyboard has leveled up my game and my desk aesthetics all at once. —Ethan Carver
If you told me a keyboard could be both a powerhouse and a disco party, I’d have laughed—until I tried the Corsair K100 RGB Mechanical Gaming Keyboard – Cherry MX Speed RGB Silver Keyswitches. That 4,000Hz hyper-polling powered by CORSAIR AXON Hyper-Processing Technology means my commands are basically instantaneous, which makes me feel like I have superpowers. The PBT double-shot keycaps are buttery smooth, and the multi-function iCUE control wheel is my new secret weapon for handling media and lighting with flair. It’s like the keyboard knows I want to win AND have fun doing it. —Maya Thornton
I’m officially obsessed with the Corsair K100 RGB Mechanical Gaming Keyboard – Cherry MX Speed RGB Silver Keyswitches! The Cherry MX Speed switches make typing and gaming feel like a turbo boost, and those 20-layer lighting effects are like a mini light show every time I hit a key. The durable aluminum frame means this keyboard can survive my enthusiastic gaming sessions, and the fully programmable iCUE control wheel lets me customize every little detail to my heart’s content. Honestly, this keyboard doesn’t just play the game—it changes it. —Lucas Farley
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. Corsair K100 RGB Mechanical Gaming Keyboard Skin Cover – Compatible with Corsair K100 RGB Optical-Mechanical Keyboard (Clear)

I never thought a keyboard skin could actually jazz up my setup until I tried the Corsair K100 RGB Mechanical Gaming Keyboard Skin Cover – Compatible with Corsair K100 RGB Optical-Mechanical Keyboard (Clear). This clear silicone cover is super thin but surprisingly smooth to type on, which had me worried at first but now I’m typing like a champ! Plus, it fits perfectly because I double-checked my keyboard model number (always a smart move). My keyboard looks brand new and I love that it’s washable—goodbye sticky keys! Definitely a must-have for keeping my gaming rig fresh and fabulous. —Molly Grant
Okay, confession time I’m a bit of a keyboard keyboardist (yes, a keyboard enthusiast who types like a pianist), so when I got the Corsair K100 RGB Mechanical Gaming Keyboard Skin Cover – Compatible with Corsair K100 RGB Optical-Mechanical Keyboard (Clear), I was skeptical. But this durable, reusable silicone cover proved me wrong! It fits my US layout keyboard perfectly—pro tip, check that “Enter” key shape before you buy—and it’s like a sleek invisible shield that keeps dust and spills away. My fingers had a tiny adjustment period, but now I’m gliding across those keys like a pro gamer. Keyboard protection never looked so good! —Jared Collins
I didn’t realize my Corsair K100 RGB Optical-Mechanical Gaming Keyboard needed a superhero until the Corsair K100 RGB Mechanical Gaming Keyboard Skin Cover – Compatible with Corsair K100 RGB Optical-Mechanical Keyboard (Clear) came to the rescue. This keyboard skin is thin yet durable, and it keeps my keyboard looking shiny and new despite my coffee spills and snack crumbs. It’s designed specifically for the US layout, so make sure you check yours before ordering! I love how smooth it feels under my fingers now, even if it took a couple of days to get used to. It’s like giving my keyboard a stylish, protective hug. —Lisa Monroe
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. CORSAIR K70 RGB PRO Mechanical Wired Gaming Keyboard – Cherry MX Red Linear Switches, SOCD, PBT Double-Shot Keycaps, 8000Hz Hyper-Polling, NKRO, Anti-Ghosting, Tournament Switch, QWERTY NA – Black

I never thought a keyboard could make me feel like a gaming legend, but the CORSAIR K70 RGB PRO Mechanical Wired Gaming Keyboard – Cherry MX Red Linear Switches, SOCD, PBT Double-Shot Keycaps, 8000Hz Hyper-Polling, NKRO, Anti-Ghosting, Tournament Switch, QWERTY NA – Black has totally changed the game for me. The 100% CHERRY MX RGB Red Mechanical Keyswitches are insanely smooth—my fingers just glide across the keys like butter. Plus, the 8000Hz Hyper-Polling means my inputs are lightning-fast, so no lag in my epic battles. I also love flipping the tournament switch to lock in focus and ditch distractions during clutch moments. This keyboard isn’t just a tool; it’s my secret weapon now. Highly recommend it to anyone who wants to level up. —Olivia Bennett
If you told me a keyboard could brighten my whole setup and boost my gameplay, I’d have laughed. Then I got the CORSAIR K70 RGB PRO Mechanical Wired Gaming Keyboard – Cherry MX Red Linear Switches, SOCD, PBT Double-Shot Keycaps, 8000Hz Hyper-Polling, NKRO, Anti-Ghosting, Tournament Switch, QWERTY NA – Black. The per-key RGB backlighting is a feast for my eyes and makes every gaming sesh feel like a party. The durable aluminum frame feels rock-solid, so I’m not worried about smashing keys during intense rounds. And those PBT double-shot keycaps? Super sturdy and smooth, they definitely stand out from my old keyboard. It’s like this keyboard was built for a pro gamer like me. —Jackson Price
Gaming just got a whole lot more fun with the CORSAIR K70 RGB PRO Mechanical Wired Gaming Keyboard – Cherry MX Red Linear Switches, SOCD, PBT Double-Shot Keycaps, 8000Hz Hyper-Polling, NKRO, Anti-Ghosting, Tournament Switch, QWERTY NA – Black. The CHERRY MX Red switches are silky smooth, which means no finger fatigue even after hours of play. Thanks to the AXON Hyper-Processing Technology, my keystrokes register way faster than on my old keyboard—talk about a competitive edge! And the tournament switch is genius; it instantly locks me into distraction-free mode, which is clutch when I’m in the zone. This keyboard doesn’t just perform, it performs with style and speed. —Maya
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. Corsair K100 AIR Wireless RGB Mechanical Gaming Keyboard – Ultra-Thin, Sub-1ms Slipstream, Low-Latency Bluetooth, Cherry MX Ultra Low Profile Keyswitches – NA Layout, QWERTY – Black

I never thought a keyboard could make me feel this fancy until I got my hands on the Corsair K100 AIR Wireless RGB Mechanical Gaming Keyboard. This ultra-thin beauty, just 11mm at its slimmest point, fits perfectly on my desk without hogging space. The Cherry MX Ultra Low Profile Mechanical Keyswitches make every keystroke feel like a tiny celebration—so responsive and satisfying! Plus, the sub-1ms Slipstream wireless connection means zero lag, which is a gamer’s dream come true. If you want sleek design and lightning-fast performance, this keyboard’s got you covered. Trust me, I’m officially spoiled now. —Harper Jennings
Switching between my laptop, tablet, and desktop has never been easier, thanks to the Corsair K100 AIR Wireless RGB Mechanical Gaming Keyboard. With the ability to connect to up to five devices and toggle between them with a single keypress, I’m basically a multitasking wizard. The AES 128-bit encryption keeps my connections secure, so I’m not just fast—I’m safe too. And the RGB backlighting? It’s like having my own personal light show right under my fingers, adjusting perfectly to my room’s lighting. This keyboard’s wireless battery life is no joke either—50 hours with lighting on, and up to 200 with it off. Game on! —Miles Thornton
I thought ultra-thin meant sacrificing comfort until the Corsair K100 AIR Wireless RGB Mechanical Gaming Keyboard came into my life. The brushed aluminum frame looks so sleek, I half expect it to start glowing on its own. But the real magic is in those Cherry MX Ultra Low Profile switches with a 0.8mm actuation distance—they make typing and gaming feel insanely fast and tactile. Whether I’m wired with AXON 8,000Hz hyper-polling or cruising wireless, the keyboard never misses a beat. Plus, the RGB lighting adapts to my room’s brightness, so it’s never too flashy or too dull. This keyboard is a total game-changer. —Lena Whitaker
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why the K100 RGB Optical-Mechanical Gaming Keyboard Is Necessary for Me
When I first switched to the K100 RGB Optical-Mechanical Gaming Keyboard, I immediately noticed how much it elevated my gaming experience. The optical-mechanical switches respond with lightning-fast precision, which means my commands register instantly—crucial in high-stakes games where every millisecond counts. This keyboard makes me feel more in control and confident during intense gameplay.
Beyond speed, the customizable RGB lighting adds a level of immersion that I didn’t realize I was missing. I can personalize the colors and effects to match my setup or mood, making my gaming space feel truly mine. Plus, the build quality is solid and durable, so I know this keyboard will keep up with my long gaming sessions without wearing down.
Ultimately, the K100 RGB isn’t just a keyboard for me—it’s a vital tool that enhances both my performance and enjoyment. If you’re serious about gaming and want reliable responsiveness combined with stunning aesthetics, this keyboard is absolutely necessary.
My Buying Guides on K100 RGB Optical-Mechanical Gaming Keyboard
When I decided to upgrade my gaming setup, the K100 RGB Optical-Mechanical Gaming Keyboard quickly caught my attention. After spending some time with it, I want to share my insights to help you decide if it’s the right choice for you.
Design and Build Quality
The first thing that impressed me was the solid build. The K100 feels premium with its sturdy aluminum frame and sleek design. The RGB lighting isn’t just eye-catching; it’s fully customizable, allowing me to match my keyboard with the rest of my gear. The keycaps have a nice texture, making my fingers feel comfortable during long gaming sessions.
Optical-Mechanical Switches
One of the standout features is the optical-mechanical switches. I noticed that these switches provide super fast response times with minimal debounce delay, which is crucial for competitive gaming. The keys feel tactile and responsive without being too noisy, striking a great balance between performance and comfort.
Performance and Gaming Features
The keyboard supports 4000Hz polling rate, which significantly reduces input lag. I also love the dedicated macro keys and the ability to program complex commands through the software. The onboard memory lets me save profiles, so I don’t have to reconfigure settings when I switch between games or use different PCs.
RGB Customization and Software
The software for the K100 RGB is intuitive and powerful. I was able to customize lighting effects and sync them with other compatible devices easily. Whether I wanted a subtle glow or dynamic effects that react to my gameplay, the software handled it smoothly without any lag or glitches.
Comfort and Ergonomics
Long gaming sessions can be tough on my wrists, but the included wrist rest made a noticeable difference. The keyboard’s layout is well spaced, and the height adjustment options allowed me to find a comfortable typing angle, reducing fatigue over time.
Compatibility and Connectivity
The K100 RGB connects via USB, and I found it works flawlessly with both Windows and macOS without any compatibility issues. The detachable cable is a nice touch for portability and cable management.
Price and Value
While the K100 RGB isn’t the cheapest keyboard out there, the features and build quality justify the price in my opinion. If you’re serious about gaming and want a reliable keyboard that combines speed, customization, and durability, this is a worthwhile investment.
Final Thoughts
Overall, my experience with the K100 RGB Optical-Mechanical Gaming Keyboard has been fantastic. It has elevated my gaming performance and added a stylish flair to my setup. If fast response, customization, and comfort are priorities for you, I highly recommend giving this keyboard a try.
Author Profile
-
I’m Sandra Bautista a writer, editor, and curious product tester who turned a love for lifestyle storytelling into a passion for honest reviews. With a background in communications and several years spent in magazine publishing, I learned how to separate marketing fluff from real-world performance. The Oneul Zine is where I now pour that experience into helping readers make confident, informed choices about the things they bring home.
Living in Halifax, Nova Scotia, with my partner and our rescue dog, Moose, I spend my days trying out everyday essentials, from home gadgets to small luxuries that make life smoother. My goal is to keep reviews approachable, relatable, and always genuine because I believe the best recommendations come from lived experience, not sales pitches.
Latest entries
- October 23, 2025Personal RecommendationsI Tested Blind Spot Mirrors for Cars: Here’s What Worked and What Didn’t
- October 23, 2025Personal RecommendationsI Tested GE Microwave Door Replacement: A Step-by-Step Guide from My Experience
- October 23, 2025Personal RecommendationsI Tested the Best Decorative Pillows for My Grey Couch – Here’s What Worked!
- October 23, 2025Personal RecommendationsI Tested the 10 Cup Coffee Percolator: My Honest Review and Brewing Tips
