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Lemokey X4 Mechanical Keyboard – Ultimate Performance for Gaming & Work75% Layout: Compact design with all the essential keys, offering more desk space for your mouse while maintaining full functionality.QMK Firmware Support: Fully customizable with QMK, allowing for key remapping, macros, dynamic lighting effects, and more via the Lemokey Launcher app.1000Hz Polling Rate: Instant key registration with ultra-low latency, perfect for competitive gaming.Gasket-Mount Structure & PC Plate: Flexible typing experience combined with improved sound quality for smoother, quieter keystrokes.Shine-Through Double-Shot Keycaps: shine-through LEDs for a sleek and durable look.Customizable Backlighting: Over 14 types of red backlight modes, including flashing, breathing, and static, to match your gaming or work atmosphere.Advanced Anti-Ghosting Technology: N-key rollover ensures every key press is accurately registered, even during intense gaming sessions.Pre-Lubed Keychron Mechanical Switches: Smooth, responsive typing experience with factory pre-lubing (excluding clicky switches) for optimal performance.Ergonomic Support: Three adjustable typing angles (4º, 8º, and 10º) and curved keycaps keep your wrists comfortable during extended use.Elevate your gaming and productivity with the Lemokey X4—precision, comfort, and style all in one! Expert SpecsBlack Keycaps VersionPurple Keycaps VersionKeycapOEM profile shine-through double-shot ABS keycapsCherry profile side-printed shine-through double-shot PBT keycapsBacklightNorth-facing red LEDSouth-facing red LEDWeight712 ± 10 g700 ± 10 gWidth145 mmLength325 mmFront Height19.7 mm  (without keycaps)Back Height29.1 mm (without keycaps)Front Height30.1 mm (incl. keycaps)Back Height40.9 mm (incl. keycaps)Feet Height1.2 mmAngle4° / 8° / 10°Body MaterialABS PlasticPlate MaterialPCPolling Rate1000 HzCompatible SystemWindows/Linux/macOSMCUHigh-performance ARM Cortex-M4 32-bit STM32F402RC (256KB Flash)SwitchesKeychron mechanical switchN-Key Rollover (NKRO)YesMount StyleGasket Mount DesignStabsPlate-mounted stabsConnectivityType-CCableType-A to Type-C cableOperating Environment-10℃ to 50℃