Wlan ac stick transfer rate 867 mbps wireless lan standard ieee 80211ac frequency bands 24 ghz 5 ghz encryptions wep wep 64 bit wep 128 bit wpa wpa2 interface usb 20 design usb stick series d link dwa aerial internal features led status display wi fi protected setup wps supported operating systems windows xp windows vista windows 7 windows 8 modes ad hoc infrastructure dimensions hxwxd 23 1 x 97 3 x 13 5 mm weight 205 g included in deliv