SKU: 54251635649

Keychron Q3 HE QMK 80% Wireless Custom Mechanical Keyboard (Nebula Switch) - Carbon Black

$2118.23 $2353.59
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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17

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Description

Keychron Q3 HE QMK 80% Wireless Custom Mechanical Keyboard (Nebula Switch) - Carbon BlackThe Keychron Q3 HE QMK 80% Wireless Custom Keyboard redefines premium mechanical keyboards with its robust aluminium full metal body and gasket mount design, delivering unparalleled durability and a refined typing feel. Its 80% compact layout strikes the perfect balance between functionality and space saving efficiency, featuring programmable keys for maximum productivity. Built with OSA PBT keycaps, the Q3 HE ensures a comfortable, long lasting

The Keychron Q3 HE QMK 80% Wireless Custom Keyboard redefines premium mechanical keyboards with its robust aluminium full-metal body and gasket mount design, delivering unparalleled durability and a refined typing feel. Its 80% compact layout strikes the perfect balance between functionality and space-saving efficiency, featuring programmable keys for maximum productivity. Built with OSA PBT keycaps, the Q3 HE ensures a comfortable, long-lasting typing experience that resists shine and wear, making it ideal for both work and gaming.

Equipped with hot-swappable double rail magnetic NEBULA switches, this custom keyboard allows users to fine-tune their typing experience with adjustable actuation points from 0.2mm to 3.8mm. Whether you prefer ultra-sensitive inputs for gaming or deeper presses for productivity, the Rapid Trigger and Dynamic Keystroke (4-in-1 action keys) technology offer unmatched responsiveness and control. Combined with N-Key Rollover (NKRO) in both wired and wireless modes, you can count on flawless performance under pressure.

The Q3 HE offers triple connectivity options: USB Type-C wired, 2.4GHz wireless, and Bluetooth 5.2, with support for up to 3 paired devices. With a 1000Hz polling rate on wired and 2.4GHz modes, and 90Hz over Bluetooth, it ensures ultra-low latency for competitive gaming and smooth multitasking across devices. Powered by a 4000mAh rechargeable battery, the keyboard delivers up to 100 hours of usage with backlighting off, making it perfect for extended sessions.

Enhancing its aesthetics, the Keychron Q3 HE comes with 22 RGB backlight modes and south-facing LEDs, providing vibrant illumination and customization to suit your setup. Compatible with both Mac and Windows, and built with a screw-in PCB stabilizer for consistent performance, the Q3 HE is the ultimate keyboard for gamers, professionals, and creators who demand flexibility, power, and a premium typing experience.

FEATURES:

  • 80% compact layout with programmable keys
  • Gasket mount design with a full metal body
  • 2.4GHz and Bluetooth to connect up to 3 devices
  • Hot-swappable double rail magnetic NEBULA switches
  • OSA PBT keycaps
  • Adjustable actuation point
  • Mac and Windows support

SPECIFICATIONS:

  • Body Material: Aluminium
  • Plate Material: Aluminium
  • Polling Rate: 1000Hz (Wired and 2.4 GHz) / 90Hz (Bluetooth)
  • N-Key Rollover (NKRO): Yes for both wireless and wired modes
  • Rapid Trigger: Yes
  • Adjustable Actuation Points: 0.2 - 3.8 mm
  • Dynamic Keystrokes: 4-in-1 action keys
  • Sensitivity: 0.1 mm
  • N-Key Rollover (NKRO): Yes for both wireless and wired modes
  • Keycap: OSA Double-shot keycaps, not shine-through
  • MCU: ARM Cortex-M4 32-bit STM32F402RC (256KB Flash)
  • Backlight: 22 types of RGB backlight options plus South-facing RGB LED
  • Switch Gateron double-rail magnetic switch
  • Hot-swappable Support: Yes, compatible with Gateron double-rail magnetic switch only.
  • Stabilizer: Screw-in PCB stabilizer
  • Cable: Type-C cable (1.8 m) + Type-A to Type-C adapter
  • Connectivity: 2.4 GHz / Bluetooth / Type-C wired
  • Bluetooth Version: 5.2
  • Bluetooth Device Name: Keychron Q3 HE
  • Battery: 4000mAh Rechargeable li-polymer battery
  • Operating Environment: -10 to 50
  • Wireless Working Time (Backlit off): Up to 100 hours
  • Product Dimensions: 36.5 x 13.7 x 3.5 cm (without keycaps)
  • Product Weight: 1775g 10g

WHAT'S IN THE BOX:

  • Keychron Q3 HE QMK 80% Wireless Custom Mechanical Keyboard (Nebula Switch) - Carbon Black x1
  • USB Type-C Cable x1
  • USB Type-A to Type-C Adapter x1
  • Extension Adapter for Receiver x1
  • USB Type-A 2.4GHz Receiver x1
  • Keycap and Switch Puller x1
  • Screwdriver x1
  • Hex Key x1


Dimensions (LxWxH): 40.0 x 7.0 x 16.0 cm
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 54251635649

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4.4 ★★★★★
Based on 13 reviews
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Verified Purchase
Essell
Alexandria, US
★★★★★ 5
Most comfortable office chair this fluffy guy has ever sat in.
Color: Black, Style: Classic
This chair is incredibly comfortable—easily the most comfortable one I’ve ever sat in. At around 300lbs, I’ve struggled to find a chair that’s both supportive and spacious. Most options feel tight, with the armrests pressing into my hips. Not this one. If anything, I feel small in it—there’s plenty of room on either side. It’s like going from a cramped budget airline seat to first class on a full-service carrier. The lumbar support is the best I’ve ever used. The materials are top-notch—everything from the base to the legs to the casters is metal (feels like steel). The casters themselves use what look like inline skate wheels and glide effortlessly across carpet—almost too well on hard surfaces, so you might want to consider a rug. Not a flaw, just something to keep in mind. I’ve paid twice as much for chairs that felt half as good, so in my opinion, this is an excellent value. The faux leather looks great and the stitching appears durable. While it may not last as long as real leather or high-quality fabric, it should hold up for a reasonable amount of time. Tilt functionality is basic—just two settings: upright or slightly reclined. Honestly, that’s all I need. If you’re looking for something to nap in, this might not be the chair for you. But for office work or gaming, it absolutely delivers all-day comfort. For reference, I’m 5'8", and the headrest aligns perfectly with the back of my head. If you're 6'5", it might end up being more of a neck rest. And I have to give a special shoutout to the included T-shaped hex wrench. It may sound silly, but this alone earns it a 5-star review from me. Every other chair I’ve bought includes those awful angled hex wrenches that make you slam your knuckles into the frame with every turn—often accompanied by some colorful language. Sure, I have my own tools, but finding where my wife hid them isn't always easy. A good-quality tool in the box? That’s thoughtful and appreciated.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 19, 2025
M
Verified Purchase
Martin
Natrona Heights, US
★★★★★ 5
Wide and comfortable office chair
Color: Black, Style: Classic, Color: Black, Style: Classic
It's made of very fine leather and in good quality. It has a pump to pump air to the back of the chair, so I can adjust the softness of the chair back. It's a very wide chair. Maybe the widest one I ever bought. I can only sit half of its space. It's very easy to install, the alignments are perfect. Its arm and height is adjustable. The wheels are advance ones which make it move through the floor smoothly. It looks an advance chair if you want an upgraded experience.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026
Z
Verified Purchase
Zhe Pang
Grantham, US
★★★★★ 5
Excellent Comfort and Great Value for a Home Office
Color: Elegant Grey, Color: Elegant Grey
I am extremely happy with this office chair and feel it offers excellent value for the price. The chair was easy to assemble, and all the parts fit together perfectly. Once assembled, it feels sturdy, stable, and well-made. The high-back design provides outstanding support for my back, neck, and shoulders. The seat cushion is thick and comfortable, making it easy to sit for long periods while working, studying, or gaming. The padded headrest adds extra comfort, and the faux leather material looks stylish and gives the chair a premium appearance. One of my favorite features is the flip-up armrests. They are comfortable to use and make it easy to slide the chair under my desk when I need extra space. The height adjustment, smooth swivel, and rocking function all work well and allow me to find the perfect sitting position throughout the day. The chair arrived exactly as described and exceeded my expectations in both comfort and appearance. It looks great in my home office and has made long work sessions much more enjoyable. If you're looking for a comfortable, attractive, and affordable office chair, I highly recommend this product. I would definitely purchase it again and would gladly give it five stars.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 5, 2026
J
Verified Purchase
Judy
Lowell, US
★★★★★ 5
Comfortable and Stylish Office Chair
I’ve been using this chair for my home office, and it’s been very comfortable. The high back provides good support, and the lumbar support helps reduce strain during long hours at my desk. The leather looks nice and gives the chair a professional appearance. I really like the flip-up armrests because they make it easy to slide the chair under the desk when not in use. The rocking function is a nice feature for relaxing during breaks, and the chair rolls and swivels smoothly. Overall, it’s a comfortable, well-made office chair that looks great and provides excellent support for everyday work.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 4, 2026
S
Verified Purchase
Selena
Pawtucket, US
★★★★★ 5
Excellent lumbar support and easy assembly
I bought this chair because of my lower back pain, and it has been very comfortable to use. The leather feels soft, and the lumbar support is excellent. Assembly was easy, and the tools included, especially the screwdriver design were very well thought out, which made the whole setup process much easier.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026

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