It uses Bluetooth to connect to laptops, tablets, smartphones, and other devices that can play games, but don't come with their own dedicated controller. (gizmodo.com)
Redesigned LED lighting control circuitry from linear 12V drivers to 12 / 24V switching topologies, both using dedicated controllers and manually with 8 - bit microcontrollers. (jobhero.com)
For those that already have a Windows Mixed Reality headset without a pair of controllers, you can pick up any set of dedicated controllers regardless of who made them, and they should work just fine with the headset you already have. (windowscentral.com)