This document provides specifications for the Dongle Sized Wireless Print Server ACT-WF5900US. It includes details on its interfaces, print server functionality, wireless specifications, hardware specifications, dimensions, and contact information for the supplier. Key features include support for USB 2.0, 802.11b/g wireless, TCP/IP and IPP printing protocols, a 50m transmission distance, and small dongle size of 65x40x18mm and 1.8oz weight.