KiiBoom Phantom 68 65% Hot Swappable Crystal Gasket-Mounted Mechanical Keyboard, BT5.0/2.4GHz/USB-C Wired Wireless NKRO Gaming Keyboard with South-Facing RGB, 4000mAh Battery for Win/Mac New in box! Compatible Devices Laptop, PC, Smartphone Connectivity Technology Bluetooth, Wi-Fi, USB-C Hot-swappable switches enable you to easily replace mechanical switches for ultimate customization without having to purchase another keyboard. [Customized Crystal Mechanical Switches&Keycaps] Connect to up to three devices via Bluetooth 5.0, 2.4GHz USB dongle, or USB Type-C, and switch between devices seamlessly. Compatible with any device that has Bluetooth, USB, or Type-C connectivity.With a large 4000mAh battery, you can take it anywhere without worrying about battery life. Enjoy extended work and playtime on a single charge. Features south-facing RGB LEDs that illuminate the entire keyboard and desk with KiiBOOM Crystal Switches and Crystal Keycaps. Choose from over 19 RGB lighting presets and further customize the lighting to fit any setup.Enhance your keyboard with per-key RGB lighting, offering 16.8 million colors and multiple dynamic patterns to create a visual experience that complements your personality and setup. Compatible with all operating systems, from Mac to Android to Windows. Switch between systems and devices with a simple click.Comes with Mac and Windows software, allowing full customizability of RGB effects, custom key programming, and macro function mapping.