Features: For Superlight Mouse circuit board hot-swap experience is customizes for easy upgrades and maintenance. This dust-proof features a high-performances construction that ensures long time performances for gaming or work. Suitable for both professional and gaming setups, it offers flexibility and adaptability for a variety of needs. Enhances your computer experience with innovative mouse accessories that combine style and utility The full button of the mouse motherboard supports hot plugging: left and right mouse microswitches + middle key microed moving all support hot plugging Specifications: For Superlight Mouse Type: Optional Size:about 4.3x3.1cm/1.69x1.22in Package Includes: 1PC Hot-swap motherboard note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.