Trendnet RB-TEW-638APB is a wireless access point that can connect wireless devices to a wired network. It offers speeds up to 300Mbps and supports various security protocols including WEP, WPA, and WPA2. The device can be configured as an access point, bridge, or repeater, making it suitable for various networking needs. With its compact size and included mounting hardware, it can be easily placed on a desk or wall. The RB-TEW-638APB is an ideal solution for extending the range of an existing wireless network or creating a new wireless network for home or small office use.