BOOMYOURS Qi Wireless Charging Kit For Samsung Galaxy S4 (Super Mini Wireless Charger+ Ultra Thin Wireless Charger Receiver) Wireless Charging Pad for Samsung Galaxy S4(Red) Come with the wireless receiver for Samsung Galaxy S4, fit your s4 perfectly Circular rubber foot that prevents it from moving on the table Circular rubber top that prevents the devices to move on top of it Small,easy to use Comes with a light indicator to show you when your phone is charging