This Samsung AllShare Cast Dongle is the perfect accessory for your Samsung Smart TV. It allows you to stream content wirelessly from your device to your TV through Wi-Fi. The dongle has one HDMI port and comes with an HDMI cable for easy connection. It has a glossy black finish and is compatible with Samsung devices. In addition to Wi-Fi, it also has a micro-USB charging input. The package includes the dongle and the HDMI cable.