This upright USB 2.0 device plugs into computers to make them WiMAX compliant. Called the WuSB25E2V2, it works with notebooks or desktops and connects to WiMAX base-stations. According to Asus, the dongle can rotate 180 degrees to help it in its search for better WiMAX signal. Of course, if you get your hands on the WiMAX version of the Eee PC 901, you won’t need this device.