The Mercusys MW300UH is a wireless USB adapter designed to bring stable Wi-Fi connectivity to your desktop or laptop. It operates on the 2.4 GHz frequency with speeds up to 300 Mbps, utilizing the IEEE 802.11b/g/n standard to handle your daily internet tasks. To ensure a strong signal even in challenging environments, it features two 5dBi high-gain external antennas and 2x2 MIMO technology, which helps maintain a more reliable connection than standard compact dongles. Unlike traditional USB sticks that plug directly into the chassis, this device uses a desktop design with an included USB 2.0 cable. This allows you to position the adapter on your desk for the best possible reception, away from the interference of a computer case. The white housing measures 113.2 × 100.5 × 201.1 mm and is built to operate in temperatures between 0 °C and 40 °C. For security, it supports WPA3 when used with Windows 11 or 10 and a compatible access point, making it a practical choice for users running various Windows versions from XP up to Windows 11.