Vention KDRB0 USB Wi-Fi Adapter 2.4G BlackWireless USB adapter that converts a wired Internet connection to a PC or laptop into a WiFi access point.Offers a WiFi signal to mobile devices.Dual band perfectly meets your needs.2.4 GHz, low frequency signals are more stable, long transmission distance, low signal drop.Connection via USB slot.2.4G band with a transmission speed of up to 150 Mbps.Plug and Play functionality.