Keyboard Keychron K1 mechanical 80% QWERTY English, USB + Bluetooth, LED backlight, Grey

The Keychron K1 Version 6 is an 80% low-profile mechanical keyboard with an English QWERTY layout, offering both wired USB and Bluetooth 5.2 connectivity. Designed for a compact desk footprint, it combines a slim form factor with mechanical key switches, LSA shine-through keycaps and selectable RGB or white LED backlighting. The keyboard supports QMK firmware and the Keychron Launcher web configurator for customizable keymaps, macros and cross-platform setups, and is available in a grey finish with options for hot-swappable switches and upgraded acoustic foams.

Advantages

The keyboard delivers mechanical switch responsiveness in a very slim profile thanks to the Keychron Milk POM low-profile switches and LSA profile keycaps. Built-in Bluetooth 5.2 plus a USB wired option enable multi-device use and low-latency wired performance. QMK support and the Launcher web app provide flexible programming and per-key customization without additional software installations. Enhanced acoustic foams and redesigned stabilizers reduce noise and stabilize larger keys, while adjustable typing angles improve ergonomics.

Suitable for

• Office productivity and extended typing sessions
• Programming and development with customizable keymaps
• Home and hybrid work setups that require multi-device switching
• Content creation and multimedia control on macOS and Windows

Key specifications

• Form factor: 80% low-profile (tenkeyless compact layout)
• Layout: English QWERTY
• Connectivity: Bluetooth 5.2 and USB wired
• Keys: 87-key mechanical configuration with LSA shine-through keycaps
• Switches: Low-profile Keychron Milk POM switches (linear and tactile options; pre-lubed)
• Backlight: RGB or white LED backlight with multiple modes and brightness control
• Firmware: QMK-compatible with Keychron Launcher web configurator
• Ergonomics: Three adjustable typing angles
• Acoustic: IXPE, latex and EPDM foam enhancements for reduced noise
• Hot-swap: Available in optional hot-swappable version
• Polling rate: 1000 Hz wired / 90 Hz wireless

How to use

Connect the Keychron K1 via the included USB cable for wired use or pair up to three devices over Bluetooth 5.2 and switch between them with the device-selection controls. Use the Keychron Launcher web app in a browser to remap keys, create macros and save layouts; no software installation is required. Select the appropriate keycaps for macOS or Windows where provided, and adjust the keyboard angle with the integrated legs to suit your typing posture.

Recommendations

For quiet, comfortable typing, choose the acoustic-foam-equipped variants and consider the hot-swappable model if you expect to try different low-profile switches. When using Bluetooth, keep firmware updated via the Launcher and use wired mode for the lowest latency during competitive tasks.