WiFi USB Adapter Mercusys MW300UM:This wifi usb adapter provides a simple and easy way to connect your PC or laptop to WiFi. It needs to be plugged into just one USB port and itll replace a WiFi module or network interface card if you dont have one. The Mercusys MW300UM can provide standard WiFi 802,11n, WiFi 802,11g and WiFi 802,11b. It can transmit data in the 5GHz bandwidth. Say goodbye to slow internet access. The Mercusys wifi usb adapter can reach transfer rates up to 300 Mb/s. The integrated antenna provides stable connectivity. Mercusys MW300UM WiFi USB Adapter Key Features Mercusys MW300UM easy provides WiFi connectivity WiFi USB Adapter accesses standard WiFi 4 Mercusys WiFi USB adapter reaches transfer rates up to 300 Mb/s 2.4GHz bandwidth speed: 300 MB/s