I AM Cardboard XG Bluetooth Clicker for Google Cardboard Virtual Reality Cardboard Kit XG Bluetooth Clicker is specifically designed for Google Cardboard. A perfect alternative to the magnet function. Compatible with all Android smartphones. Just connect the XG BT Clicker to your smartphone and click away. No software download required. Solves the magnet compatibility issue. So even if your phone is not one of the listed compatible phone on Google Cardboard official site, you'll still be able to enjoy VR apps on Google Cardboard. Includes Velcro strips that you can easily attached to your Google Cardboard. IMPORTANT NOTE: Will not work with iPhone and VR apps that does not support screen tap function.