ACadapterincluded - No
AC adapter included Packaging content - No
Actuationforce -
Adjustablebacklight - Yes
Adjustable backlight Design - Yes
Adjustablekeyboardheight - Yes
Adjustable keyboard height Design - Yes
Backlight - Yes
Backlightcolour - Multicolour
Backlight colour Design - Multicolour
Backlight Design - Yes
Backlighttype - RGB LED
Backlight type Design - RGB LED
Batterycapacity - 4000 mAh
Battery capacity Power - 4000 mAh
Battery life (max) Power - 190 h
Batterylifemax - 190 h
Batteryrechargetime -
Batterytechnology - Lithium Polymer (LiPo)
Battery technology Power - Lithium Polymer (LiPo)
Bluetoothversion - 5.1
Bluetooth version Keyboard - 5.1
Built-in memory capacity Keyboard - 256 KB
Built-in memory Keyboard - Yes
Builtinmemory - Yes
Builtinmemorycapacity - 256 KB
Category Code - KEY
Connectivitytechnology - Wired & Wireless
Connectivity technology Keyboard - Wired & Wireless
Description - Keychron K2 Max is a wireless custom mechanical keyboard. It supports 2.4 GHz, Bluetooth, and a wired connection. It allows anyone to master keys or macro commands on its 75% layout through the Keychron Launcher web app. Besides, it has included keycaps for Windows and macOS, and users can hot-swap with the Keychron Super mechanical switch in a breeze(hot-swappable version only). The K2 Max is a wireless mechanical keyboard with a 75% layout. It supports 2.4 GHz, Bluetooth, and wired connections. Configurable through QMK and Keychron Launcher web app, it offers endless possibilities and enhanced productivity in your work and gaming! The K2 Max upgraded the typing experience with multiple layers of acoustic foams, such as IXPE, PET, and EPDM, ensuring a superior sound and typing experience. 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 K2 Max via Bluetooth 5.1 to three devices. 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. Significantly Enhanced Acoustic Foams
Elevate your typing with K2 Max featuring advanced IXPE acoustic foam for enhanced comfort, coupled with resilient EDPM foam for superior key switch support, responsiveness, and durability. The steel plate provides responsive feedback and a peaceful typing sound, while added weight will enhance the stability. Suitable For All Devices
Built with the Mac users’ experience in mind while still retaining compatibility with Windows devices, the K2 Max comes with a system toggle and an additional set of customized keycaps for both Windows and macOS systems. You can now save two different layouts on the keyboard, one for each system. 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. Hot-Swappable (Optional)
Every detail matters for a personalized typing experience, that’s why we give you the power. You can hot-swap every switch on the K2 Max with almost all of the 3pin and 5pin MX style mechanical switches on the market (including Cherry, Gateron, Kailh, Panda, etc.) without soldering. You can customize your own typing experience in seconds. Keychron Super Switch
Our exclusive Keychron Super switch adopts a new mold with unparalleled precision. Every switch is tested for pro-grade quality and has a lifespan of up to 50 million clicks, providing great reliability and high performance for long typing sessions. Its new light affection structure on its transparent top housing also ensures high light transmittance and a more consistent, brighter backlight effect. OSA Profile Double-shot PBT Keycaps
To further fine-tune your typing experience, the K2 Max comes with our unique OSA profile (OEM profile with spherical-angle) and double-shot PBT keycaps that aim to provide a more comfortable fingertip feel with excellent oil resistance for long-term use on the 75% layout. Screw-In PCB Stabilizers
Even a small part matters for your fingertip feel. We’ve integrated the PCB-mounted screw-in stabilizers for a smoother typing experience with less wobbliness on the big keys such as space bar, shift, enter, and delete. The Keychron K2 Max also supports third-party screw-in PCB stabilizers. South-facing RGB Backlights
The south-facing RGB is designed to better illuminate the keyboard backlight from the typist’s angle. The south-facing RGB is also free from interference when the user installs Cherry-profile alternative keycaps on their keyboard. Comes with more than 22 types of RGB backlight settings. You can further fine-tune the RGB hue, saturation, brightness, effect speed with ease. Ergonomic Support
Three levels of adjustable typing angle (5º, 9º & 12º) and curved OSA-profile keycaps are all working together to provide long-lasting ergonomic support for your wrist.
Design -
Detachablecable -
Deviceinterface - USB + RF Wireless + Bluetooth
Device interface Keyboard - USB + RF Wireless + Bluetooth
Ergonomic design Design - Yes
Features -
Frequencyband - 2.4 GHz
Frequency band Keyboard - 2.4 GHz
HighLights -
Hot-swap Features - Yes
Hotswap - Yes
KB language - ENG
Keyboard -
Keyboardbatterytype - Built-in battery
Keyboard battery type Power - Built-in battery
Keyboard dimensions (WxDxH) Weight & dimensions - 311.54 x 121.54 x 41.54 mm
KeyboarddimensionsWxDxH - 311.54 x 121.54 x 41.54 mm
Keyboardformfactor - 75%
Keyboard form factor Keyboard - 75%
Keyboardkeyprofile -
Keyboardkeysoperatinglife - 50 million characters
Keyboard keys operating life Keyboard - 50 million characters
Keyboardkeyswitch - Mechanical
Keyboard key switch Keyboard - Mechanical
Keyboard number of keys Keyboard - 84
Keyboardstyle - Straight
Keyboard style Design - Straight
Keyboardweight - 940 g
Keyboard weight Weight & dimensions - 940 g
Keycaps - Double shot
Keycaps Keyboard - Double shot
Keycapsmaterial - Polybutylene terephthalate (PBT)
Keycaps material Keyboard - Polybutylene terephthalate (PBT)
Keytraveldistance - 4.4 mm
Key travel distance Keyboard - 4.4 mm
Linux operating systems supported System requirements - Yes
LongDesc -
Mac operating systems supported System requirements - Yes
ManufDatasheet -
Material - Acrylonitrile butadiene styrene (ABS), Aluminium
Material Design - Acrylonitrile butadiene styrene (ABS), Aluminium
Model - K2M-J1
Mouse -
Mouseincluded - No
Mouse included Mouse - No
Multi-device support Keyboard - Yes
Multimedia keys Keyboard - Yes
Number of hot keys Keyboard - 12
Numberofproductsincluded - 1 pc(s)
Number of products included Packaging content - 1 pc(s)
Numerickeypad - No
Numeric keypad Keyboard - No
Onoffswitch -
Operating temperature (T-T) Operational conditions - -10 - 50 °C
OperatingtemperatureTT - -10 - 50 °C
Operationalconditions -
Packagingcontent -
Physical layout Keyboard - ANSI
Pointingdevice - No
Pointing device Keyboard - No
Pollingrate - 90,1000 Hz
Polling rate Keyboard - 90,1000 Hz
Power -
Powersourcetype - Battery
Power source type Power - Battery
ProdDesc - Keychron K2 Max RGB Aluminum - US Layout - Hot-Swappable Gateron Super Red Wireless Keyboard
Productcolour - Black, Grey
Product colour Design - Black, Grey
Productcondition - Original
ProductHighLights -
- Universal
- USB + RF Wireless + Bluetooth Mechanical
- 75%
- Adjustable keyboard height
- Backlight RGB LED Multicolour
- Black, Grey
- 1 pc(s)
ProductPicture - https://www.tdbaltic.ee/images/products/KEYCHRON/K2M-J1_1.jpg
ProductPicture1 -
ProductPicture2 -
ProductPicture3 -
ProductPicture4 -
ProductPicture5 -
Programmablehotkeys - Yes
Programmable hot keys Keyboard - Yes
Receiverincluded - Yes
Receiver included Packaging content - Yes
Rechargeable -
Recommendedusage - Universal
Recommended usage Keyboard - Universal
Rollover - N-key rollover
Rollover Keyboard - N-key rollover
Summary - Keychron K2 Max. Keyboard form factor: 75%. Keyboard style: Straight. Connectivity technology: Wired & Wireless, Device interface: USB + RF Wireless + Bluetooth, Keyboard key switch: Mechanical, Keyboard number of keys: 84. Backlight type: RGB LED. Recommended usage: Universal. Product colour: Black, Grey
Unit Box Height - 0.07
Unit Box Length - 0.2
Unit Box Width - 0.36
Unit Calculated Volume - 0.00504 cubm
Unit Calculated Weight - 1.65 kg
Units per Pallet - 0
Units per Shipping Box - 1
USBconnectortype -
USB Type-C charging port Power - Yes
USBTypeCchargingport - Yes
Vendor Homepage - https://www.keychron.com/products/keychron-k2-max-qmk-wireless-mechanical-keyboard?variant=41767492288601
Warranty - 12 months
Warranty - 24 months
Warrantyandmisc -
Weightdimensions -
Windowskeys -
Windows operating systems supported System requirements - Yes
Wireless receiver interface Packaging content - USB Type-A
