1. Plug and Play: Just insert into your computer and the necessary drivers will automatically install so you can pair your controllers using for SteamVR app.
2. Firmware: These dongles are pre flashed with for watchman firmware and function similar to for Steam Controller, or for Vive tracking device dongles.
3. Compatibility: Used to pair the following devices with your PC VR settings: for Valve Index Controllers, for Vive Tracking Device, for Vive Controllers, for Logitech VR Ink Pilot, for N7R Tracking Device)NOT FOR REVVL 4 PLUS).
4. and : Each dongle is tested before shipment to ensure their function flawlessly.
5. Compact and Portable: This USB dongle receiver is compact in size and light in weight, so you can easily carry it with you for outdoor use.

Specification:
Item Type: USB Dongle Receiver
Material: ABS
Gross Weight: 8g / 0.3oz
For SteamVR dongle is used to pair the following devices with your PC VR settings:
for Valve Index Controllers, for Vive Tracking Device, for Vive Controllers, for Logitech VR Ink Pilot, for N7R Tracking Device)NOT FOR REVVL 4 PLUS)
Features: USB dongle receiver, used to pair your PC with SteamVR compatible devices, allows you to use for HP Reverb headset and for Valve Index controller

Package List:
1 x USB Dongle Receiver