Keychron K1 Ultra 8K Black 80% Low-Profile Wireless Mechanical Keyboard with Red Switches, Hot-Swap, RGB, Multi-Function Knob, 2.4 GHz, Bluetooth 5.2, USB-C and Wood-Metal Frame

Keychron K1 Ultra 8K Black 80% Low-Profile Wireless Mechanical Keyboard with Red Switches, Hot-Swap, RGB, Multi-Function Knob, 2.4 GHz, Bluetooth 5.2, USB-C and Wood-Metal Frame

78 $

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Expert Features

  • Compact 80% TKL Layout: Keeps essential keys while removing the number pad to save desk space.
  • 8K Polling Rate: Supports 8,000 Hz in 2.4 GHz wireless and wired modes; Bluetooth polling is 125 Hz.
  • Three Connection Modes: Connect by 2.4 GHz, Bluetooth 5.2, or USB-C wired. Bluetooth supports switching between up to three devices.
  • Keychron Milk POM Red Switches: Low-profile linear switches come pre-installed on this fully assembled model.
  • Hot-Swappable Switches: Replace compatible switches without soldering.
  • Multi-Function Knob: Adjust volume by default, or customize the knob’s actions through Keychron Launcher.
  • ZMK Customization: Remap keys and create macros using the Launcher web app.
  • Per-Key RGB: Customize the backlight with 22+ lighting settings, including per-key RGB and Mix RGB.
  • Up to 490 Hours of Battery Life: The 2,600 mAh battery lasts up to 490 hours with the backlight off.
  • Wood-and-Metal Frame: Natural wood accents pair with a metal frame for a distinctive low-profile design.
  • Mac, Windows, and Linux Compatible: Includes Mac and Windows keycaps for switching between supported systems.

Expert Specs

Specification Details
Model K1U-H1
Product Keychron K1 Ultra 8K Wireless Custom Mechanical Keyboard
Configuration Fully assembled
Color Black
Layout 80% compact TKL
Switch Keychron Milk POM Red, low-profile
Switch type Linear
Hot-swappable Yes
Connectivity 2.4 GHz, Bluetooth 5.2, USB-C wired
Polling rate 8,000 Hz wired and 2.4 GHz; 125 Hz Bluetooth
Bluetooth device switching Up to 3 devices
Firmware and customization ZMK; Keychron Launcher web app
Knob Multi-function, customizable through Launcher
Backlight North-facing RGB LED; per-key RGB and Mix RGB; 22+ settings
Keycaps LSA double-shot PBT, non-shine-through
Body material Aluminum and wood
Bottom case material ABS plastic
Plate material Anodized aluminum alloy
Stabilizers Plate-mounted
Battery Rechargeable 2,600 mAh lithium-polymer
Wireless working time Up to 490 hours with backlight off
Compatible systems macOS, Windows, Linux
Dimensions 358.6 × 128.3 mm
Front height 15.44 mm without keycaps
Back height 19.94 mm without keycaps
Feet height 2 mm
Weight 628.9 g ± 10 g
Operating environment −10°C to 50°C
MCU Real-M300V 32-bit RTL8762GTH, 1 MB flash
Bluetooth device name Keychron K1 Ultra 8K

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