Check the listing for details. Upgraded SteamVR USB Dongle Receiver for Valve Index Controller HTC Vive Logitec. Condition: New. Listed at 24.59 USD. Watchman dongle USB wireless receiver for pairing your PC with SteamVR compatible devices. Allows you to use a HP Reverb G2 headset with Valve Index Controllers. Plug-and-play, just insert into your computer and the necessary drivers will automatically install so you can pair your controllers using the SteamVR app. These dongles are pre-flashed with watchman firmware and function similar to Steam Controller, or HTC Vive Tracker dongles. This USB dongle is for pairing the following devices to your PC VR setup: Valve Index Controllers HTC Vive Tracker HTC Vive Controllers Logitech VR Ink Pilot Each dongle pairs with one device. For example, two Valve Index controllers need two dongles. What is included: 1x USB dongle NOTE: Please make sure what you need are the right models as the descriptions and pictures(CNX.049).