Used 1-2 times after purchase. I confirmed pairing for the listing. *Batteries (2 AAA batteries required) are not included. This is a Bluetooth(R) remote control for VR, allowing you to operate VR videos on your smartphone while wearing VR goggles. Considering the operability of blind touch, frequently used buttons such as play/pause, rewind, and fast forward are placed nearby. It supports both iOS and Android OS, and starts pairing immediately when turned on. https://www.elecom.co.jp/products/JC-XR05BK.html