Keychron

Lemokey X1-A3 QMK/VIA Wired TKL 80% Mechanical Keyboard - Brown Switch US (Boxed)

SKU 40446 Brand Keychron EAN13 4895248862864
Lemokey X1-A3 is a wired TKL 80% mechanical keyboard with QMK/VIA programmability, brown tactile switches, US layout, 1000Hz polling, red LED backlight (14+ effects), NKRO, and acoustic foam mod for quiet typing.
Keyboards - Device Type Gaming Keyboard Office Keyboard
Keyboards - Special Features Programmable Keys
Keyboards - Form Factor Tenkeyless (TKL / 80%)
Keyboards - Key Layout US
Keyboards - Switch Type Mechanical - Tactile
Keyboards - Connection Wired (USB)
Keyboards - Backlighting Single-Color

The Lemokey X1-A3 is a highly affordable wired mechanical keyboard featuring a classic tenkeyless (TKL 80%) layout. Fully programmable via QMK/VIA, it allows key remapping, macros, and shortcuts for gaming or productivity. It includes vibrant north-facing red LED backlighting with 14+ effects like flashing, breathing, and static modes.

Equipped with pre-lubed Keychron brown tactile mechanical switches for smooth, stable typing feel. Features advanced N-Key Rollover (NKRO) and 1000Hz polling rate for precise input without missed keystrokes. The included Acoustic Foam Mod with sound-absorbing and case foam reduces resonance and noise for a quieter experience. OEM profile shine-through double-shot ABS keycaps ensure durability and excellent visibility.

Powered by a high-performance ARM Cortex-M4 MCU (256KB Flash) in a steel plate tray mount design with ABS plastic body. Compatible with Windows, macOS, and Linux.

  • 1x Fully Assembled Keyboard
  • 1x USB Type-A to Type-C Cable
  • 1x Keycap Puller
LayoutTKL 80%
SwitchesKeychron Mechanical Brown (Tactile, Pre-lubed)
KeycapsOEM Profile Shine-Through Double-Shot ABS
BacklightNorth-Facing Red LED, 14+ Modes
Polling Rate1000 Hz
N-Key RolloverYes (NKRO)
MCUARM Cortex-M4 32-bit STM32F402RC (256KB Flash)
Mount StyleTray Mount
Plate MaterialSteel
Body MaterialABS Plastic
Weight (Keyboard)837 ± 10 g
Feet Height1.3 mm
Typing Angle2° / 7°
CompatibilityWindows / macOS / Linux
ConnectionWired USB Type-A to Type-C
FirmwareQMK / VIA Programmable