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Keychron K1M-B3 K1 MAX Custom Mechanical Keyboard

Gateron Brown Switch - Wireless / Wired / 2.4GHz Low Profile QMK - ANSI 80% - TKL 87 Key - Full Assembled - RGB - Low Profile MX2.0

PB Tech price
PB Tech price
$ 148 .47
 +GST
$ 163 .32
 inc GST
$148.47  +GST
$163.32

Keychron K1M-B3 K1 MAX Custom Mechanical Keyboard

Gateron Brown Switch - Wireless / Wired / 2.4GHz Low Profile QMK - ANSI 80% - TKL 87 Key - Full Assembled - RGB - Low Profile MX2.0

Endless possibilities and enhanced productivity in your work and gaming!
  • Brand: Keychron
  • MPN: K1M-B3
  • Part #: KEYKCH1321
  • UPC:
PB Tech price
$ 148 .47 $ 163 .32
 +GST  inc GST


Delivery: Order now and it ships on 08 Sep
Express Delivery Times
Metro - Within 2-3 working days
Rural - Within 3-5 working days

Standard Delivery Times
NSW, VIC, ACT, QLD - Within 3-7 working days
SA, WA, TAS, NT - Within 5-10 working days

View all shipping info
$148.47  +GST
$163.32
  • Brand: Keychron
  • MPN: K1M-B3
  • Part #: KEYKCH1321
  • UPC:

Mechanical Switch Type

Keychron K Pro Red Switch Keychron Low Profile Optical Brown

Form Factor

Tenkeyless

Wireless Technology

Bluetooth

Backlit Keys

Yes

Programmable Buttons

Not Specified

Interface

USB / Wireless

Movement Detection

N/A

Colour

Black

What PB Tech customers are saying about this product...

See More Reviews
Keychron Low Profile Optical Brown

"Perfect keyboard match with both MAC and Window.
Fast polling rate in both wired and wireless. Love the structure in low-profile design with aluminum frame.
PBT Key caps are fasc ...view more"

PL
By: PoxsstarL 05/12/24
Verified Owner

Features

The K1 Max is a low-profile wireless mechanical keyboard with a TKL (80%) layout. It supports 2.4 GHz, Bluetooth, and wired connections. Empowered by QMK/VIA, it offers endless possibilities and enhanced productivity in your work and gaming!

2.4 GHz & Bluetooth Connection

Experience peak gaming performance on the fly with the 2.4 GHz wireless connection boasting a rapid 1000 Hz polling rate. For seamless multitasking across your computer, phone, and tablet, you can effortlessly connect the K1 Max via Bluetooth 5.1 to three devices.

Ultra-Slim

The innovative low-profile Gateron switch is 31% slimmer than conventional normal profile switches makes the aluminum body K1 Max one of the thinnest wireless mechanical keyboards in the world. While still delivering a distinguished tactile response.

Program with QMK & Launcher.

The open-source QMK firmware means endless possibilities for key remapping, macros, shortcuts, and more. Now you can easily customize each key with the Keychron Launcher web app.

Suitable For All Devices

Offers a Mac layout while remaining compatible with Windows. It stands out in the market by providing the same multimedia and function key functions as Apple keyboards for Mac users, but with enhanced tactile feedback.

Additionally, you can configure different keymaps for both Mac and Windows devices. The VIA software is compatible with macOS, Windows, and Linux. The keyboard includes keycaps for both macOS and Windows, along with additional esc and enter keys, facilitating seamless switching between operating systems.

An Epic Core Inside

A powerful ARM architecture MCU equipped with 256KB Flash will provide more flexibility for developers. The polling rate is 1000 Hz on 2.4GHz and wired modes right out of the box, which makes the latency hardly noticeable even in competitive games.

Interior Acoustic Foam

Elevate your typing with K1 Max featuring advanced IXPE acoustic foam for silent keystrokes and enhanced comfort, coupled with resilient latex foam for superior key switch support, responsiveness, and durability. Redefining the standard for a quiet, comfortable, and responsive typing experience.

Low-Profile Gateron Switch

The Gateron low-profile MX 2.0 Mechanical switch is designed to enhance reliability. Gateron's reputable switches are your best choice for a precise, smooth, and reliable fingertip feel whether you prefer linear (red) or bumpy (brown).

Low-Profile Double-Shot PBT Keycaps

Designed for premium type feeling, the K1 Max comes with our unique double-shot PBT keycaps that made of durable non-backlight shine through PBT material with excellent oil resistance for long-term use.

Redesigned Stabilizers

We've redesigned the stabilizers to make it stay on the level the same way as the switch while making sure it still delivers reliability and less wobble on the big keys like the space bar, left Shift, backspace, and Enter key.

RGB Backlights

Comes with more than 22 types of RGB backlight settings (as well as a static white backlight option), and 14 types of backlight settings on the White Backlight version. You can further fine-tune the RGB hue, saturation, brightness, effect speed with ease.

Ergonomic Support

Three levels of adjustable typing angle aim to provide long-lasting ergonomic wrist support.

Specifications

Number of Keys

87 (80%)

Switches

Gateron low-profile mechanical

Switch Face

North-facing

Number of Multimedia Keys

12

Frame Material

ABS+Aluminum 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
 
*The K1 Max is currently compatible with Gateron/Keychron low-profile mechanical switches only, as QMK does NOT support low-profile optical switches.

CONNECTIVITY AND POWER

Backlit

22 types of RGB backlight options plus endless possibilities

Battery

2000 mAh rechargeable li-polymer battery

Wireless Working Time (Backlit off)

Up to 166  hours (Lab test result may vary by actual use)

Wireless  Working Time (RGB)

Up to 86 hours (Lowest brightness)

Connection

2.4 GHz / Bluetooth / Type-C wired

Bluetooth version

5.1

Bluetooth Device Name

Keychron K1 Max

Compatible System

macOS / Windows / Linux

PHYSICAL UNIT

Dimension

346 x 118.5 mm (13.62 x 4.66")

Weight

608 g / 1.34 lbs

Height without keycap (front)

7.72 mm (0.3")

Height without keycap (rear)

14.7 mm (0.58")

Height incl. keycap (front)

18.2 mm (0.72")

Height incl. keycap (rear)

24.1 mm (0.95")

Typing Angle

3.37º, 4.2º and 6.7º

MCU

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

Operating Environment

-10 to 50?

Manufacturer Part No:
K1M-B3
Brand:
Product Type:
Custom Mechanical Keyboard
UPC
-
Product Family:
-
Shipping Weight:
1 kg
PB Part No:
KEYKCH1321
Product Model:
K1M-B3 K1 MAX
Warranty: 12 months *
* Warranty period is as stated above unless the manufacturer has chosen to specify a longer period.
All warranties are return to base unless otherwise specified.

Reviews

5 out of 5 Stars Based on 1 review
5 Stars
1
4 Stars
0
3 Stars
0
2 Stars
0
1 Stars
0

Do you own this product?

Write a review and go into the monthly draw Win A $100 PB Tech Gift Card!

Best keyboard purchase ever

Mechanical Switch Type: Keychron Low Profile Optical Brown

Perfect keyboard match with both MAC and Window.
Fast polling rate in both wired and wireless. Love the structure in low-profile design with aluminum frame.
PBT Key caps are fascinated so soft and quiet with Keychron Low Profile Optical Brown.
So satisfied with the product. lovin it!

PL
By: PoxsstarL 05/12/24
Verified Owner
0 out of 0 users found this review helpful
Did you find it helpful?

Delivery & Pick-up

Learn more about delivery time-frames over Christmas and the New Year period.

Shipping Costs

Shipping costs vary based on your location and the items being shipped and in some cases shipping may even be FREE.

To calculate what the shipping costs will be for your order, add the items you are interested in to your cart, view the Shopping Cart page, and select your 'Delivery Area' to calculate the shipping cost.

Shipping Security and Insurance

All orders shipped by PB Tech are sent via a courier with a signature required for each delivery. In some cases, and only where you have given the courier company permission to leave orders at a designated location, your order may be delivered without requiring a signature. All orders sent by PB Tech are fully insured in the unlikely event that your item(s) are damaged or go missing in transit.

Delivery Estimates

The delivery time-frame (in days) for each product we sell is detailed on the individual product page just to the right of the main product image. From when you place your order, for DHL express delivery in-stock products typically arrive within 2-3 working days for metro areas and 3-5 working days for rural areas. For Standard delivery in-stock products typically arrive within 3-7 working days for NSW, VIC, ACT, QLD and SA deliveries and 5-10 working days for WA, TAS and NT.

Overseas Shipments

If you are located in New Zealand, you can order directly from our New Zealand site www.pbtech.co.nz. If you are from another country you can order from www.pbtech.com

Returns & Warranty

7 day right of exchange

If you change your mind after making a purchase, or realise you have ordered the incorrect item, you can enjoy the peace of mind that we offer a 7 day exchange policy.

To exchange a product, goods must be sealed / unopened, with packaging in original condition, and accompanied by a valid receipt dated no more than 7 calendar days from when you request an exchange.

If there is not a suitable product that can be exchanged for your returned item you will be offered a credit on your account or gift card based on the value paid at the time of purchase.

Please note, items purchased on finance cannot be exchanged for a gift card.

 

Hassle free warranty service

If your product develops a fault within the manufacturer warranty period, you need to fill out our request a return form.

If your product develops a fault outside of the manufacturer warranty or PB Tech warranty period, we offer a full repair service and are an authorised repair agent for leading brands such as Samsung, HP, Toshiba, Lenovo and more.

 

Returning a product / making a warranty claim

To return a product to PB Tech, please complete our request a return form.

Or view our returns policy for more information.

Keychron K1M-B3 K1 MAX Custom Mechanical Keyboard Gateron Brown Switch - Wireless / Wired / 2.4GHz Low Profile QMK - ANSI 80% - TKL 87 Key - Full Assembled - RGB - Low Profile MX2.0

Endless possibilities and enhanced productivity in your work and gaming!
  • Brand: Keychron
  • MPN: K1M-B3
  • Part #: KEYKCH1321
$148.47 Excluding GST $163.32 Including GST

Date Created: 17:59, 02-09-2025
Product URL: https://www.pbtech.com/au/product/KEYKCH1321/Keychron-K1M-B3-K1-MAX-Custom-Mechanical-Keyboard?is-review=1

Features

The K1 Max is a low-profile wireless mechanical keyboard with a TKL (80%) layout. It supports 2.4 GHz, Bluetooth, and wired connections. Empowered by QMK/VIA, it offers endless possibilities and enhanced productivity in your work and gaming!

2.4 GHz & Bluetooth Connection

Experience peak gaming performance on the fly with the 2.4 GHz wireless connection boasting a rapid 1000 Hz polling rate. For seamless multitasking across your computer, phone, and tablet, you can effortlessly connect the K1 Max via Bluetooth 5.1 to three devices.

Ultra-Slim

The innovative low-profile Gateron switch is 31% slimmer than conventional normal profile switches makes the aluminum body K1 Max one of the thinnest wireless mechanical keyboards in the world. While still delivering a distinguished tactile response.

Program with QMK & Launcher.

The open-source QMK firmware means endless possibilities for key remapping, macros, shortcuts, and more. Now you can easily customize each key with the Keychron Launcher web app.

Suitable For All Devices

Offers a Mac layout while remaining compatible with Windows. It stands out in the market by providing the same multimedia and function key functions as Apple keyboards for Mac users, but with enhanced tactile feedback.

Additionally, you can configure different keymaps for both Mac and Windows devices. The VIA software is compatible with macOS, Windows, and Linux. The keyboard includes keycaps for both macOS and Windows, along with additional esc and enter keys, facilitating seamless switching between operating systems.

An Epic Core Inside

A powerful ARM architecture MCU equipped with 256KB Flash will provide more flexibility for developers. The polling rate is 1000 Hz on 2.4GHz and wired modes right out of the box, which makes the latency hardly noticeable even in competitive games.

Interior Acoustic Foam

Elevate your typing with K1 Max featuring advanced IXPE acoustic foam for silent keystrokes and enhanced comfort, coupled with resilient latex foam for superior key switch support, responsiveness, and durability. Redefining the standard for a quiet, comfortable, and responsive typing experience.

Low-Profile Gateron Switch

The Gateron low-profile MX 2.0 Mechanical switch is designed to enhance reliability. Gateron's reputable switches are your best choice for a precise, smooth, and reliable fingertip feel whether you prefer linear (red) or bumpy (brown).

Low-Profile Double-Shot PBT Keycaps

Designed for premium type feeling, the K1 Max comes with our unique double-shot PBT keycaps that made of durable non-backlight shine through PBT material with excellent oil resistance for long-term use.

Redesigned Stabilizers

We've redesigned the stabilizers to make it stay on the level the same way as the switch while making sure it still delivers reliability and less wobble on the big keys like the space bar, left Shift, backspace, and Enter key.

RGB Backlights

Comes with more than 22 types of RGB backlight settings (as well as a static white backlight option), and 14 types of backlight settings on the White Backlight version. You can further fine-tune the RGB hue, saturation, brightness, effect speed with ease.

Ergonomic Support

Three levels of adjustable typing angle aim to provide long-lasting ergonomic wrist support.

Specifications

Number of Keys

87 (80%)

Switches

Gateron low-profile mechanical

Switch Face

North-facing

Number of Multimedia Keys

12

Frame Material

ABS+Aluminum 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
 
*The K1 Max is currently compatible with Gateron/Keychron low-profile mechanical switches only, as QMK does NOT support low-profile optical switches.

CONNECTIVITY AND POWER

Backlit

22 types of RGB backlight options plus endless possibilities

Battery

2000 mAh rechargeable li-polymer battery

Wireless Working Time (Backlit off)

Up to 166  hours (Lab test result may vary by actual use)

Wireless  Working Time (RGB)

Up to 86 hours (Lowest brightness)

Connection

2.4 GHz / Bluetooth / Type-C wired

Bluetooth version

5.1

Bluetooth Device Name

Keychron K1 Max

Compatible System

macOS / Windows / Linux

PHYSICAL UNIT

Dimension

346 x 118.5 mm (13.62 x 4.66")

Weight

608 g / 1.34 lbs

Height without keycap (front)

7.72 mm (0.3")

Height without keycap (rear)

14.7 mm (0.58")

Height incl. keycap (front)

18.2 mm (0.72")

Height incl. keycap (rear)

24.1 mm (0.95")

Typing Angle

3.37º, 4.2º and 6.7º

MCU

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

Operating Environment

-10 to 50?

Date Created: 17:59, 02-09-2025
Product URL: https://www.pbtech.com/au/product/KEYKCH1321/Keychron-K1M-B3-K1-MAX-Custom-Mechanical-Keyboard?is-review=1