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 upgraded the typing experience with multiple layers of acoustic foams, such as IXPE, PET, and EPDM, ensuring a superior sound and typing experience.
SPECIFICATION
Number of Keys: 84 (75%)
Switches: Keychron Super mechanical
Switch Face: South-facing
Number of Multimedia Keys: 12
Frame Material: ABS / ABS+Aluminum frame
Keycap Material: Double-shot PBT
Keycap Profile: OSA (OEM profile with spherical-angle)
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
CONNECTIVITY AND POWER
Backlit: 22 types of RGB backlight options plus endless possibilities
Battery: 4000 mAh rechargeable li-polymer battery
Wireless Working Time (Backlit off): Around 190 hours (Lab test result may vary by actual use)
Wireless Working Time (RGB): Around 100 hours (Lowest brightness)
Connection: 2.4 GHz / Bluetooth / Type-C wired
Bluetooth version: 5.2
Bluetooth Device Name: Keychron K2 Max
Compatible System: macOS / Windows / Linux
PHYSICAL UNIT
Dimension (Plastic frame version): 311.54 x 121.54mm (12.27 x 4.79″)
Weight: 940g / 2.07 lbs
Dimension (Aluminum frame version): 316.62 x 126.56 mm (12.47 x 4.98″)
Weight: 1080g / 2.38 lbs
Height incl. keycap (front): 32.06 mm (1.26″)
Height incl. keycap (rear): 41.54 mm (1.64″)
Typing Angle: 5?, 9? and 12?
MCU: ARM Cortex-M4 32-bit STM32F402 (256KB Flash)
Operating Environment: -10 to 50?
https://cdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron-K8-Max-Features.jpg
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.
https://cdn.shopify.com/s/files/1/0059/0630/1017/files/K2_Max3.jpg
Significantly Enhanced Acoustic Foams
Elevate your typing with K2 Max featuring advanced IXPE acoustic foam for enhanced comfort, coupled with resilient EPDM 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.
https://cdn.shopify.com/s/files/1/0059/0630/1017/files/K2_MAX_structure.jpg
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 co
