?South-Facing RGB Keyboard and Software Customization?Keyboard with 16.8 million RGB cool backlight. Up to 14 factory-set lights are free to choose from the keyboard. With south-facing LEDs, the RGB lights show brighter and brings more fun for customization. Custom software is also available for designing your new effects. Build macros, and set up per-key lighting and effects. ?TTC Hot-Swappable Socket Custom Keyboard?Hot swap gasket mount keyboard. Have fun customizing the acoustic performance and typing feeling on your own preference. Hot-swap PCB allows you to replace 3 pins/5 pins switches freely without a soldering issue. Keyboard also It is compatible with Win and Mac systems. ?3-Mode Wireless Mechanical Keyboard & 4600mAh High-capacity Battery?S-K71 mechanical keyboard has three connection modes: Wired, Bluetooth, 2.4GHz, easily switch between 3 different wireless devices, no longer limit the connection possibilities. 4600mAh large-capacity sustainable charging crushes most high-priced keyboards. The keyboard can last up to 9-15 days in wireless mode. ?75% Keyboard Incredible Typing Experience & Sound?This 75% percent keyboard keyboard features a gasket structure with pre-lubed linear switch. It incorporates a transparent PC mounting plate, internal gasket design, and a bottom-mounted flexible cotton pad, etc, a total of 5 layers of luxurious filling. Ensuring a tight fit between internal components. This design effectively reduces noise, resulting in a pure and comfortable typing experience with enhanced tactile feedback and sound quality. ?Anodization Aluminum Alloy Gaming Keyboard?The aluminum alloy shell of keyboard is anodized to improve corrosion resistance, increase wear resistance and hardness, and protect the metal surface. These characteristics will give the keyboard a thick, solid and textured appearance. 75% keyboard adopt the traditional PBT keycap with cherry outline and are designed according to ergonomics to prevent fatigue.