![Amazon.com: bAIWANg Upgraded SteamVR USB Dongle Receiver for Valve Index Controllers for HTC Vive Tracker Activity Receive : Video Games Amazon.com: bAIWANg Upgraded SteamVR USB Dongle Receiver for Valve Index Controllers for HTC Vive Tracker Activity Receive : Video Games](https://m.media-amazon.com/images/I/61s+B46FbXL._AC_UF894,1000_QL80_.jpg)
Amazon.com: bAIWANg Upgraded SteamVR USB Dongle Receiver for Valve Index Controllers for HTC Vive Tracker Activity Receive : Video Games
![Amazon.com: VRGE - Index Controller Dock - Premium Wood Top Storage and Charge Station for Valve Index VR Controllers : Video Games Amazon.com: VRGE - Index Controller Dock - Premium Wood Top Storage and Charge Station for Valve Index VR Controllers : Video Games](https://m.media-amazon.com/images/I/71WIp5By7FL.jpg)
Amazon.com: VRGE - Index Controller Dock - Premium Wood Top Storage and Charge Station for Valve Index VR Controllers : Video Games
![Does anyone know what this slot does in the 2.0 base stations? I was just setting up my new valve index and saw this slot on the base station. Does it connect Does anyone know what this slot does in the 2.0 base stations? I was just setting up my new valve index and saw this slot on the base station. Does it connect](https://i.redd.it/1uyr3lvm3e961.jpg)
Does anyone know what this slot does in the 2.0 base stations? I was just setting up my new valve index and saw this slot on the base station. Does it connect
![Amazon.com: GRUIH with Adapter and Cable Fit Valve Index Base Station and HTC Vive VR Base Station Version Charging Cable : Video Games Amazon.com: GRUIH with Adapter and Cable Fit Valve Index Base Station and HTC Vive VR Base Station Version Charging Cable : Video Games](https://m.media-amazon.com/images/I/51XscnseHEL._AC_UF894,1000_QL80_.jpg)
Amazon.com: GRUIH with Adapter and Cable Fit Valve Index Base Station and HTC Vive VR Base Station Version Charging Cable : Video Games
![Extensibility and Mod-ability - Deep Dive - Valve Index® - Upgrade your experience - Valve Corporation Extensibility and Mod-ability - Deep Dive - Valve Index® - Upgrade your experience - Valve Corporation](https://cdn.akamai.steamstatic.com/valvesoftware/images/index/sensor_exclusion.jpg)
Extensibility and Mod-ability - Deep Dive - Valve Index® - Upgrade your experience - Valve Corporation
![Amazon.com: VRGE - Valve Index VR Wall Mount Charging Stand Station : Holds Both Valve Index VR Headset and charges USB VR Controllers : Video Games Amazon.com: VRGE - Valve Index VR Wall Mount Charging Stand Station : Holds Both Valve Index VR Headset and charges USB VR Controllers : Video Games](https://m.media-amazon.com/images/S/aplus-media/sc/662f0893-1cc9-48c5-9cb7-1e76a8bf951d.__CR382,400,1000,619_PT0_SX970_V1___.jpg)