Lexmark MarkNet N8352. Network connection type: Wireless LAN, Networking standards: IEEE 802.11b,IEEE 802.11g,IEEE 802.11n, Wi-Fi data rates: 72 Mbit/s. Supported network protocols: TCP/IP IPv4, TCP/IP IPv6, TCP, UDP, Management protocols: HTTP, HTTPs (SSL/TLS), SNMPv1, SNMPv2c, SNMPv3, WINS, SLPv1, IGMP, BOOTP, RARP, APIPA (AutoIP),.... Mac operating systems supported: Mac OS X 10.10 Yosemite,Mac OS X 10.6 Snow Leopard,Mac OS X 10.7 Lion,Mac OS X 10.8 Mountain.... Package dimensions (WxDxH): 5.98 x 9.02 x 1.61" (152 x 229 x 41 mm), Package weight: 6 oz (170 g)