SKU: 76551434214

Keychron K3 Max QMK/VIA Wireless 75% Custom Mechanical Keyboard | RED Switches

Sale price$1057.05 Regular price$1174.50
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Ships within 48 hours · Estimated delivery Aug 24 - Aug 29

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Description

Keychron K3 Max QMK/VIA Wireless 75% Custom Mechanical Keyboard | RED SwitchesThe Keychron K3 Max QMK VIA Low Profile Wireless Custom Mechanical Keyboard is an ultra slim 75% compact mechanical keyboard designed for maximum versatility and efficiency. Supporting 2. 4GHz, Bluetooth 5. 1, and USB Type C wired connectivity, it seamlessly adapts to various work and gaming environments. Users can take full control of their setup using the Keychron Launcher web app, which enables key remapping, macros, and custom commands with ease.

The Keychron K3 Max QMK/VIA Low Profile Wireless Custom Mechanical Keyboard is an ultra-slim 75% compact mechanical keyboard designed for maximum versatility and efficiency. Supporting 2.4GHz, Bluetooth 5.1, and USB Type-C wired connectivity, it seamlessly adapts to various work and gaming environments. Users can take full control of their setup using the Keychron Launcher web app, which enables key remapping, macros, and custom commands with ease. The LSA (low-profile spherical-angled) keycaps are designed for both Windows and macOS, ensuring a smooth typing experience right out of the box.


Designed for fast-paced gaming and professional multitasking, the K3 Max features a 1000Hz polling rate in both 2.4GHz and wired modes, minimizing input lag for near-instant responsiveness. The Gateron Low Profile Red switches offer a linear, pre-lubed feel, delivering smooth keystrokes with low sound levels, making them ideal for office work and gaming. The keyboard’s hot-swappable version allows users to customize their typing experience without soldering, making it easier than ever to swap switches for a personalized feel.


Powered by QMK/VIA firmware, the K3 Max provides extensive customization options for power users. The ARM Cortex-M4 32-bit MCU with 256KB Flash ensures stable performance, while the IXPE acoustic foam dampens keystroke sounds, creating a quieter and more comfortable typing experience. Additionally, redesigned stabilizers help reduce key wobble, especially on larger keys like the space bar, Shift, Enter, and Backspace, ensuring greater accuracy and consistency. For Mac users, the dedicated macOS layout replicates the Apple keyboard function keys, making it a seamless transition for Apple enthusiasts.


Aesthetically, the K3 Max combines functionality with style, featuring double-shot PBT keycaps for enhanced oil resistance and durability. With 22 RGB backlight effects (plus a white backlight option), users can further fine-tune brightness, hue, and effect speed for a fully immersive experience. The 1550mAh battery provides up to 73 hours of wireless use with backlight off and 42 hours with RGB at its lowest brightness, ensuring long-lasting wireless performance. Compact, powerful, and highly customizable, the Keychron K3 Max sets a new benchmark for low-profile mechanical keyboards.


FEATURES:





  • Customisable keyboard with 75% layout

  • 2.4GHz & Bluetooth connection

  • QMK/VIA Support

  • Double-shot PBT keycaps

  • Ultra-slim design

  • Hot-swappable

  • RGB LED lights

  • Low profile Gateron Low Profile RED switches

  • Acoustic foam


SPECIFICATIONS:



  • Colour: Black

  • Number of Keys: 84 (75%)

  • Switches: Gateron low-profile mechanical

  • Switch Face: North-facing

  • Number of Multimedia Keys: 12

  • Frame Material: ABS + Aluminium frame

  • Keycap Material: Low-profile double-shot PBT

  • Layout: ANSI

  • Polling Rate (2.4GHz and Wired Mode): 1000Hz

  • Polling Rate (BT Mode): 90Hz

  • N-Key Rollover (NKRO): Yes for both wireless and wired modes

  • Backlit: 22 types of RGB backlight options plus endless possibilities

  • Battery: 1550mAh rechargeable li-polymer battery

  • Wireless Working Time (Backlit off): Around 73 hours (Lab test result may vary by actual use)

  • Wireless Working Time (RGB): Around 42 hours (Lowest brightness)

  • Connection: 2.4GHz / Bluetooth / Type-C wired

  • Bluetooth version: 5.1

  • Bluetooth Device Name: Keychron K3 Max

  • Compatible System: macOS / Windows / Linux

  • Typing Angle: 2.5º, 4.2º and 6.5º

  • MCU: ARM Cortex-M4 32-bit STM32F402 (256KB Flash)

  • Operating Environment: -10 to 50℃

  • Gateron Low Profile RED Switch:

    • Operating force: 50 ± 15 gf

    • Pre-travel: 1.7 ± 0.4mm

    • Travel distance: 3.0 ± 0.2mm

    • Behavior: Linear

    • Pre-lubed: Yes

    • Sound level: Low

    • Suitable for: Office/gaming



  • Product Dimensions: 30.6 x 11.6 x 1.7~2.2 cm

  • Product Weight: 525g


WHAT’S IN THE BOX:





  • Keychron K3 Max QMK/VIA Low Profile Wireless Custom Mechanical Keyboard | RED Switches – Black x1

  • Type-A to Type-C Cable x1

  • Extension Adapter for Receiver x1

  • Type-A 2.4GHz Receiver x1

  • Keycap & Switch Puller x1

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: 76551434214

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dreaded07
Alexandria, US
★★★★★ 5
Surprisingly decent for the price.
Fit Type: Slim Fit, Color: White, Size: X-Small
XS slim fit has the right amount of stretchiness. Not too thin and wrinkles iron out well. Needed it for a last minute professional photo. Looks like a more expensive shirt when worn with a jacket.
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Reviewed in the United States on April 19, 2026
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Rey
Boise, US
★★★★★ 5
Beautiful comfortable shoe for white shoe lovers!
Size: 9.5, Color: Deep White
The Lacoste Men's Bayliss Sneaker is nothing short of exceptional. As a long-time fan of the brand, I recently added these sneakers to my collection, and they have exceeded my expectations in every way. Sleek and Stylish Design (5/5): Lacoste is renowned for its timeless and sophisticated designs, and the Bayliss Sneaker is no exception. These sneakers effortlessly blend classic elegance with modern aesthetics. The clean lines, subtle logo detailing, and high-quality materials used in their construction make them a perfect choice for those who appreciate both style and simplicity. Whether you're dressing up for a casual event or just running errands, these sneakers elevate your look without ever feeling out of place. Supreme Comfort (5/5): Comfort is the hallmark of these sneakers. The moment you slip your feet into them, you'll notice the plush cushioning and exceptional support. I've worn them for long walks, a day of shopping, and even for light exercise, and my feet have remained comfortable and fatigue-free throughout. The padded collar and tongue add to the overall comfort, and they provide a snug fit without any uncomfortable pressure points. Impressive Durability (5/5): The Lacoste Bayliss Sneakers are built to last. The combination of premium leather and canvas in the upper ensures they can withstand daily wear and tear, and the rubber outsole provides excellent traction on a variety of surfaces. Even after months of regular use, they still look and feel as good as new, which is a testament to their quality construction. True to Size (5/5): When it comes to sizing, Lacoste seems to have nailed it. I ordered my usual size, and the fit was spot-on. There was just the right amount of room in the toe box without feeling too tight. I appreciate the brand's consistency in sizing, which makes shopping for their products a hassle-free experience. Outstanding Value (5/5): While Lacoste is associated with premium quality, the Bayliss Sneaker offers excellent value for money. The combination of style, comfort, durability, and brand reputation makes these sneakers a smart investment. They are versatile enough to complement various outfits, making them a valuable addition to your wardrobe. In conclusion, the Lacoste Men's Bayliss Sneaker is a triumph of design and comfort. Whether you're a loyal Lacoste fan or someone seeking a high-quality, stylish, and comfortable sneaker, these are an outstanding choice. They combine the best elements of fashion and functionality, making them suitable for a wide range of occasions. From casual outings to semi-formal events, these sneakers effortlessly blend in while ensuring your feet stay comfortable and supported. I couldn't be happier with my purchase, and I highly recommend them to anyone seeking a top-notch pair of sneakers.
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Reviewed in the United States on September 4, 2023
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Kateryna
West Palm Beach, US
★★★★★ 5
Excellent!
Size: 12, Color: Black/White
These men’s Lacoste sneakers are excellent! The quality is top-notch, and the leather is very soft and feels premium. Overall, Lacoste is a great brand with consistently good quality. The sneakers are very comfortable to wear, although they do run slightly small, so sizing up may be a good idea. The price was also better than in-store, which made this purchase an even better deal. Overall, I’m very satisfied and happy with these sneakers
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Reviewed in the United States on May 24, 2026
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Kasey Erokhin
Natrona Heights, US
★★★★★ 5
Good shoe
Size: 12, Color: Black/White
Sleek, shoe lightweight
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Reviewed in the United States on May 17, 2026
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Superman Fan
Lake Worth, US
★★★★★ 4
Order 1 size more than what you need
Size: 9, Color: Navy/White
Awesome look.. but Wait Order 1 size extra
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Reviewed in the United States on May 17, 2026

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