A4Tech FB2800C Air2 Bluetooth & 2.4G Desktop Set delivers versatile productivity with dual Bluetooth and 2.4GHz wireless connectivity, allowing seamless switching between multiple devices. Featuring quiet keys, USB Type-C rechargeable keyboard and mouse, adjustable mouse DPI up to 2000, one-touch hotkeys, and cross-platform compatibility with Windows, macOS, iOS, Android, Chrome OS, and HarmonyOS, the A4Tech FB2800C Air2 Bluetooth & 2.4G Desktop Set is the perfect solution for efficient work, study, and everyday computing.