84 key mechanical keyboard kit with hot swap switches for easy customization and maintenance. Three connectivity options including Bluetooth and 2.4G wireless provide flexible use across devices, with quick switching between them. Some functions can be adjusted to fit your needs, allowing you to tailor key behavior to your workflow. White finish offers a clean, stylish look that complements a wide range of setups and desk styles. This product is a mechanical keyboard kit, ideal for building and personalizing your own board with the switches and layout you prefer. Use scenarios - Multi-device workstation: connect to laptop or tablet via Bluetooth or 2.4G wireless and switch as needed without cables. - Gaming and typing at home: customize function behavior to your preference and swap switches to match your preferred feel. - DIY keyboard project: assemble and tailor the board to your layout, then fine tune performance and aesthetics.