product description : dual-band wireless-n usb network adapter standards : ieee 802.11a, ieee 802.11b, ieee 802.11g, draft ieee 802.11n leds : link/act no of antennas : 2 internal antennas antenna gain : 2.4 ghz wireless : 2 db +/-1 db 5 ghz wireless : 4 db +/- 1 db transmitted power : 2.4 ghz wireless-n at < 16 dbm (typical) 5 ghz wireless-n @ < 16 dbm (typical) receive sensitivity : 2.4 ghz wireless-n at < -91 dbm (typical) 5 ghz wireless-n @ < -91 dbm (typical) power consumption : tx < 480ma (maximum) rx < 300ma (maximum) security features : wep, wpa, and wpa2 security key bits : up to 256-bit encryption dimensions : 98 x 11 x 28 mm weight : 23 g * high-speed wireless-n (draft 802.11n) networking for notebook and desktop computers * mimo technology uses multiple radios per band to create robust signals for maximum range and speed, with reduced dead spots * also connects to wireless-g, -b, and -a networks