Interact with your environment, objects, and people just like you do in the real world. Valve Index® Controllers combine complex sensor inputs to give you smarter hands in VR, unlocking a wide variety of new interactions, experiences, and gestures. This product has been repaired, restored and tested for functionality. Product may have noticeable cosmetic blemishes (such as light scratches). Any defective modules identified in testing are replaced. Each item undergoes a final inspection prior to being sold as a Refurbished item. MORE DETAILS: Inputs - A Button, B Button, System Button, Trigger, Thumbstick, Track Button with Force Sensor, Grip Force Sensor, Finger Tracking, IMU Ergonomics - Adjustable strap with pivot, antimicrobial tech fabric Connections - USB-C, 2.4GHz Wireless Haptics - HD LRA Battery Life - 7+ hours Charging - 900mA fast charging, 1100mAh capacity Li-Ion polymer battery Tracking - SteamVR 2.0 sensors, compatible with SteamVR 1.0 and 2.0 Base Stations Hardware Specifications Includes - 1 Controller, Left Hand & 1 Controller, Right Hand, 2 Lanyard Requires Valve Index Headset, HTC Vive Headset, or HTC Vive Pro Headset Valve Index Base Stations, HTC Vive Base Stations, or HTC Vive Pro Base Stations Valve Index Ready PC