Features: Three-mode connectivity, seamless switching: Supports 2.4GHz wireless, and corded connection modes to adapt to various usage scenarios. Full-key hot-swappable, customizable design: Each key can be easily removed and replaced, allowing for customization keycaps and macro settings to meet personalised gaming needs. Full-key anti-ghosting, precise response: Ensuring not conflicts when multiple keys are pressed simultaneously, providing accurate recognition and enhancing gaming performances. ‌Vibranted color backlighting: Features multiple built-in lighting effects that can be adjusted to your preference, creating immersive gaming. ‌Optimised satellite type for comfortable feel: Optimised satellite pattern enhances key stability and tactiled playing, reducing fatigue during extended gaming. Specifications: Product name: Macro Programming Mechanical Keyboard Connection corded + 2.4Ghz Wireless Product size: about 137×75x38mm/5.39x2.95x1.5in Number of keys: 12 Macro programming: Supported Lighting mode: 9 type Package Includes: 1PC Programming Mechanical Keyboard note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.