5G/2.4G Dual Band: The UGREEN USB Wifi Adapter for Desktop PC can simultaneously use the 2.4GHz and 5.0GHz bands and can automatically switch between them depending on the circumstances. in order for the network to remain steady and quick at all times. Broad Compatibility: Windows 11/10/8.1/8/7 can be supported by the UGREEN USB wifi adapter. The driver is only required for Windows 11/10; other systems can simply install the driver by following our instructions. Compact Mini Size: Measuring 40 x 19 x 9 mm, the UGREEN PC Wifi Adapter is small. It fits neatly in your pocket or office bag. It is also discrete when connected to a laptop or computer. Thus, it's unquestionably a great option to increase your device's wifi. Exceptionally Fast: UGREEN AC650 Wireless USB