Cisco-Linksys WUSB300N Wireless-N USB Network Adapter Product Type - Wireless Adapter Warranty - 1 year Warranty - 1 year Network adapter is easy to use, and can be plugged in to any open USB port Modulations: 802.11b: CCK, QPSK, BPSK; 802.11g: OFDM; Wireless-N: BPSK, QPSK, 16-QAM, 64-QAM