Zonet ZSR4164WS 802.11g/n Wireless-N 4-Port Broadband Router for $19.99 shipped.  Here is a screenshot for your reference.  It supports WMM for Multimedia Applications with Quality of Service (QoS), remote/local web management, auto MDI/MDIX , system log, WDS function (wireless distribution system), virtual server and DMZ host, and more.  Most places have this Zonet Wireless-N Router for about $28.