This document is the user manual of an 802.11 b/g/n USB mini wireless network card. The product has been tested and complies with the FCC Rules. Users are advised to install and use the equipment according to the instructions to avoid interference with radio communications. If the equipment causes harmful interference, users can try reorienting the antenna, increasing the separation between the equipment and receiver, connecting the equipment to a different circuit, or seeking help from the dealer or an experienced radio/TV technician. The document also cautions that unauthorized changes or modifications to the equipment may void the user's authority to operate it. Additionally, it states that for products available in the USA/Canada market, only channels 1 to 11 can be used and selection of other channels is not possible.