5087B Plus comes with Beken Plus chip with tri-modes solution (2.4G/Bluetooth/Type-C).

The solution is a convenient and versatile option for users who use multiple devices and want a keyboard that can easily switch between different modes of connectivity. The ability to connect using 2.4GHz wireless, Bluetooth, or Type-C makes these keyboards compatible with a wide range of devices, while the portability and battery life benefits make them a great choice for people who are frequently on-the-go.