SKU: 32432897631

Keychron K3 Max Ultra-Slim Tri-Mode Wireless Mechanical Keyboard, Gateron Red

Sale price$989.06 Regular price$1098.95
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Ships within 48 hours · Estimated delivery Oct 10 - Oct 15

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Description

Keychron K3 Max Ultra-Slim Tri-Mode Wireless Mechanical Keyboard, Gateron RedThe 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 gfPre-travel: 1.7 ± 0.4mmTravel distance: 3.0 ± 0.2mmBehavior: LinearPre-lubed: YesSound level: LowSuitable for: Office/gaming
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: 32432897631

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4.1 ★★★★★
Based on 26 reviews
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E
Verified Purchase
Elizabeth
Natrona Heights, US
★★★★★ 4
Cute but wide
Color: Tortoise Frame/Brown Lens
cute sunglasses that look nice on but are a little wide for my more narrow face. They do fit well enough for me to wear, it’s just they’d definitely fall off if I lean down in them. I think I’m going to keep them though. Construction wise, they are nice, very light which makes them more comfortable and the tortoise color is pretty. Overall nice sunglasses for the price.
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Reviewed in the United States on May 26, 2025
C
Verified Purchase
Colleen B.
Louisville, US
★★★★★ 5
Perfect shades
Color: Tortoise Frame/Brown Lens
I love these sunglasses! I have a small face, and I find that these fit perfectly! They are stylish, fun and I don't have a problem of them sliding down my nose.
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Reviewed in the United States on May 24, 2026
C
Verified Purchase
chauntal
Chelsea, US
★★★★★ 5
Comfortable sunglasses
Color: Gold Frame/Black Lens
Great fit, definitely polarized, and super cute on. Even the packaging was nice. Definitely a great buy for the price!
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Reviewed in the United States on June 1, 2026
E
Verified Purchase
Emily R
Waukegan, US
★★★★★ 5
Nice quality for the price
Color: Tortoise Frame/Brown Lens
Love these. Better quality than I thought they might be. Fit well, look nice.
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Reviewed in the United States on April 29, 2026
C
Verified Purchase
cmomes
Boise, US
★★★★★ 5
Quality for lower price than brand sunnies
Color: Beige Tortoise Frame / Brown Gradient Lens
High quality for a low price. I'm someone who always loses my sunglasses so I won't allow myself to purchase any name brands. I've had my fair share of cheap sunnies for this reason. These are probably the best "off-brand" I've tried - and I've tried a lot. They are definitely polarized and are lightweight with a good fit - some of the cheaper brands are really tight on the ears and the plastic is clearly cheaply made, making them heavier. They are also a cute style with a variety of colors available. The other thing with cheaper sunglasses is they are usually not that great to peer out of. Some of them I can't wear to drive bc they are too dark, or not dark enough for glares on the road. These are great for driving - the lens coloring is just right to see well and also feel like you're not squinting. I'm buying another pair for when I inevitably lose these!
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Reviewed in the United States on August 12, 2025

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