Keychron Wireless Mechanical Keyboard K1 Max QMK/VIA Black Ultra-Slim Brown Switch (K1M-H3)

Product Name: Itw | Keychron Wireless Mechanical Keyboard K1 Max QMK/VIA Black Ultra-Slim Brown Switch (K1M-H3)

Details

> Keychron K1 Max is an ultra-slim wireless custom mechanical keyboard. It supports 2.4 GHz, Bluetooth, and a wired connection. It allows anyone to master any keys or macro commands on its 80% TKL layout through Keychron Launcher web app. Besides, it has included LSA (low profile spherical-angled) profile keycaps for both Windows and macOS, and users can hot-swap with Gateron low-profile MX mechanical switch in a breeze (for RGB Backlight Hot-Swappable Version only).

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): Around 95 hours (Lab test result may vary by actual use)

> Wireless Working Time (RGB): Around 50 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℃

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