Hands-on with Corsair's K100 AIR keyboard has me throwing my Logitech G915 X in the trash

Corsair's ultra-thin K100 AIR keyboard was at Computex 2025, and after my hands-on... my failing Logitech G915 X Lightspeed is going in the trash.

Hands-on with Corsair's K100 AIR keyboard has me throwing my Logitech G915 X in the trash
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Gaming Editor
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TL;DR: The Corsair K100 AIR keyboard offers an ultra-thin, comfortable design with hyper-responsive CHERRY MX Ultra Low Profile switches, multi-device wireless connectivity, dedicated media controls, and customizable per-key RGB lighting. Its long battery life and advanced features make it a superior alternative to the Logitech G915 X Lightspeed for professional typing and gaming.

I spent a good amount of time geeking out at Corsair's expansive suite at the Grand Hyatt here at Computex 2025, walking away uber-impressed with their K100 AIR keyboard... so much so, that I now don't just want, but need one, and my failing Logitech G915 X Lightspeed is going in the trash.

Hands-on with Corsair's K100 AIR keyboard has me throwing my Logitech G915 X in the trash 01

Corsair's K100 AIR keyboard isn't new, but the ultra-thin keyboard is something I've been looking for to replace my Logitech G915 X Lightspeed, as it has major issues with double-pressing keys. I type for a living, so these issues are incredibly frustrating and after years of owning not one, not two, not three, but FOUR of the G915 X Lightspeed keyboards, I'm in dire need of an upgrade.

In the weeks leading up to Computex, I went out and purchased a brand-spanking-new Logitech G915 X Lightspeed after my previous keyboards were experiencing those incredibly annoying double-press issues on multiple keys. Got it home, like a kid on Christmas morning opening the Nintendo 64 in the 90s... so excited... and within 48 hours the "Q" and spacebar keys were experiencing the same thing.

Stopping by to see Corsair today and their fleet of incredibly awesome PC hardware, and I spotted an ultra-thin keyboard sitting at one of their demo stations. I went hands-on with it and within seconds I was utterly impressed at how nice it felt to type on, how thin it was, and how great it looked.

I'll be going home and getting rid of the G915 X Lightspeed as quick as I can, and have asked very nicely if the fine folks at Corsair would send me one of the K100 AIR keyboards to which they agreed. If you're in the market for an ultra-thin keyboard that feels like you're typing on a laptop, I suggest you look at the Corsair K100 AIR. If you've got a Logitech G915 X Lightspeed and experience the issues that not just me -- but many, many people report online (and Reddit mostly) -- I suggest taking a look at the Corsair K100 AIR! It was a breathe of fresh air... pun intended.

Hands-on with Corsair's K100 AIR keyboard has me throwing my Logitech G915 X in the trash 01

Corsair K100 AIR keyboard features:

  • Ultra-thin frame for increased comfort
  • Multi-device connectivity
  • Dedicated media controls
  • Per-key RGB lighting with adjustable brightness
  • Up to 50 hours of battery life

Corsair explains its K100 AIR keyboard: "With an unbelievably thin frame measuring just 11mm at its slimmest point and a clean, minimalist aesthetic, the K100 AIR fits right in on any desktop or workstation. Hyper-responsive CHERRY MX Ultra Low Profile mechanical keyswitches provide the satisfying, tactile, and reliable keystrokes that users demand, without the height of a full-size keyswitch".

"To complement its thin design, the K100 AIR offers versatile and agile wireless connectivity options on a host of devices. Effortlessly switch between hyper-fast SLIPSTREAM WIRELESS and low-latency Bluetooth® on up to three devices at the press of a key, for masterful multi-tasking protected by AES 128-bit encryption. USB wired mode on PC and Mac enables 8,000Hz hyper-polling, powered by CORSAIR AXON Hyper-Processing Technology. The keyboard's long-lasting battery grants 50 hours of life with RGB backlighting turned on, or up to 200 hours with backlighting off, so you can play for days".

"The K100 AIR offers full control over RGB lighting effects, running up to 20 complex hardware RGB lighting layers at once thanks to AXON. Customize your keyboard with CORSAIR iCUE software, unlocking dynamic wireless RGB control, as well as key remaps, macros programming, and synchronization with the rest of your CORSAIR RGB setup. As both the aesthetic and performance focal point of your entire desktop, the K100 AIR elevates your play".

Photo of the Corsair K100 AIR Wireless Mechanical Gaming Keyboard
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Anthony joined TweakTown in 2010 and has since reviewed 100s of tech products. Anthony is a long time PC enthusiast with a passion of hate for games built around consoles. FPS gaming since the pre-Quake days, where you were insulted if you used a mouse to aim, he has been addicted to gaming and hardware ever since. Working in IT retail for 10 years gave him great experience with custom-built PCs. His addiction to GPU tech is unwavering and has recently taken a keen interest in artificial intelligence (AI) hardware.

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