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    • $71.99 ea.
    • $69.99 ea.
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    X4 75% QMK Wired Mechanical Gaming Keyboard, Tactile Brown Switch | South-facing red backlight, side-printed double-shot PBT keycaps, 1000 Hz polling rate, gasket mount, NKRO, Windows/Linux

    • Lemokey, a Gaming Brand of KeychronThe X4 is a compact 75% wired mechanical gaming keyboard with a 1000 Hz polling rate, an aluminum knob, and pre-lubed tactile Brown switches. It ships in updated Keychron-branded packaging; the X4 model and specifications remain unchanged.
    • QMK Programmability with Keychron LauncherRemap keys, create macros, and customize shortcuts through the browser-based Lemokey Launcherno software download required. For deeper customization, create your own keymap with open-source QMK firmware. Compatible with Windows and Linux.
    • Side-Printed PBT Keycaps and Red BacklightCherry-profile, shine-through double-shot PBT keycaps provide a durable, textured feel, while molded legends resist fading. South-facing red LEDs illuminate the side-printed legends and offer more than 14 lighting effects.
    • Full N-Key RolloverEvery keypress registers accurately during rapid multi-key inputs, helping reduce missed commands during gaming, office work, and fast typing.
    • Gasket Mount and PC PlateThe gasket-mounted structure and flexible polycarbonate plate provide a softer typing feel and help refine the keyboards sound. Three adjustable typing angles let you tailor the setup for greater comfort.
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    Overview
    Specs
    Reviews

    Any questions? Ask CelesteSM will help you find out quickly.

    X4 QMK Wired Mechanical Keyboard

    Lemokey X4 QMK Wired Mechanical Keyboard

    Lemokey X4 is a QMK/VIA mechanical gaming keyboard featuring a 75% layout and an impressive 1000 Hz polling rate. And Lemokey is a brand of Keychron

    X4 QMK Wired Mechanical Keyboard
    X4 QMK Wired Mechanical Keyboard

    Remap Any Key on Web Browser

    Drag and drop your favorite keys or macros to remap any key on any system (macOS, Windows, or Linux) through the Keychron Launcher web app. The Launcher does not load tons of CPU and memory usage as it doesn't require software download or installation, even for firmware upgrades.

    Supported web browsers: Google Chrome, Microsoft Edge, Opera. Does NOT support Safari and Firefox.

    The saved keymap will stick with the X4's onboard memory. You can even create your keymap with open-sourced QMK firmware.

    X4 QMK Wired Mechanical Keyboard

    X4 QMK Wired Mechanical Keyboard

    Cherry Profile Side-Printed Double-Shot PBT Keycaps

    The side-printed double-shot PBT Keycaps will provide excellent oil resistance, enhance the type feel, and prevent the legends from fading out. Combined with south-facing red backlight allows for accurate input even at night.

    X4 QMK Wired Mechanical Keyboard

    Ergonomic Support

    Three levels of adjustable typing angle and curved keycaps are all working together to provide long-lasting ergonomic support for your wrist.

    X4 QMK Wired Mechanical Keyboard

    Pre-Lubed Mechanical Brown Switch

    Comes with a firm and smooth typing feel. Plus, the factory pre-lubed process of Keychron mechanical switches will undoubtedly ensure the best smoothness at your fingertips when typing.

    X4 QMK Wired Mechanical Keyboard

    Gasket Mount Structure and PC Plate

    The Keychron X4 uses a gasket mount structure and PC plate. This design combination allows the keyboard to maintain the flexibility of the gasket structure and improves the overall typing sound.

    Specs

    Dimension 325 x 145 mm / 12.79 x 5.71 Inch
    Weight 700 ± 10 g / 1.54 lbs
    Angle 4° / 8° / 10°
    Body Material ABS Plastic
    Plate Material PC
    Polling Rate 1000 Hz
    Compatible System Windows/Linux
    MCU High-performance ARM Cortex-M4 32-bit STM32F402RC (256KB Flash)
    Keycaps Cherry profile side-printed shine-through double-shot PBT keycaps
    Switches Keychron mechanical switch
    Backlight South-facing Red LED
    N-Key Rollover (NKRO) Yes
    Mount Style Gasket Mount Design
    Stabs Plate-mounted stabs
    Connectivity Type-A to Type-C cable
    Operating Environment -10? to 50?
    X4 QMK Wired Mechanical Keyboard

    Lemokey X4 QMK Wired Mechanical Keyboard

    Lemokey X4 is a QMK/VIA mechanical gaming keyboard featuring a 75% layout and an impressive 1000 Hz polling rate. And Lemokey is a brand of Keychron

    X4 QMK Wired Mechanical Keyboard
    X4 QMK Wired Mechanical Keyboard

    Remap Any Key on Web Browser

    Drag and drop your favorite keys or macros to remap any key on any system (macOS, Windows, or Linux) through the Keychron Launcher web app. The Launcher does not load tons of CPU and memory usage as it doesn't require software download or installation, even for firmware upgrades.

    Supported web browsers: Google Chrome, Microsoft Edge, Opera. Does NOT support Safari and Firefox.

    The saved keymap will stick with the X4's onboard memory. You can even create your keymap with open-sourced QMK firmware.

    X4 QMK Wired Mechanical Keyboard

    X4 QMK Wired Mechanical Keyboard

    Cherry Profile Side-Printed Double-Shot PBT Keycaps

    The side-printed double-shot PBT Keycaps will provide excellent oil resistance, enhance the type feel, and prevent the legends from fading out. Combined with south-facing red backlight allows for accurate input even at night.

    X4 QMK Wired Mechanical Keyboard

    Ergonomic Support

    Three levels of adjustable typing angle and curved keycaps are all working together to provide long-lasting ergonomic support for your wrist.

    X4 QMK Wired Mechanical Keyboard

    Pre-Lubed Mechanical Brown Switch

    Comes with a firm and smooth typing feel. Plus, the factory pre-lubed process of Keychron mechanical switches will undoubtedly ensure the best smoothness at your fingertips when typing.

    X4 QMK Wired Mechanical Keyboard

    Gasket Mount Structure and PC Plate

    The Keychron X4 uses a gasket mount structure and PC plate. This design combination allows the keyboard to maintain the flexibility of the gasket structure and improves the overall typing sound.

    Specs

    Dimension 325 x 145 mm / 12.79 x 5.71 Inch
    Weight 700 ± 10 g / 1.54 lbs
    Angle 4° / 8° / 10°
    Body Material ABS Plastic
    Plate Material PC
    Polling Rate 1000 Hz
    Compatible System Windows/Linux
    MCU High-performance ARM Cortex-M4 32-bit STM32F402RC (256KB Flash)
    Keycaps Cherry profile side-printed shine-through double-shot PBT keycaps
    Switches Keychron mechanical switch
    Backlight South-facing Red LED
    N-Key Rollover (NKRO) Yes
    Mount Style Gasket Mount Design
    Stabs Plate-mounted stabs
    Connectivity Type-A to Type-C cable
    Operating Environment -10? to 50?
    X4 75% QMK Wired Mechanical Gaming Keyboard, Tactile Brown Switch | South-facing red backlight, side-printed double-shot PBT keycaps, 1000 Hz polling rate, gasket mount, NKRO, Windows/Linux

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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    Return Policies

    • Return for refund within: 30 days
    • Return for replacement within: 30 days
    • This item is covered by Weiventom Return Policy

    Manufacturer Contact Info

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