Wireless USB WLAN 2.0 IEEE 802.11ac, IEEE 802.11b, IEEE 802.11n Yes Dual-band (2.4 GHz / 5 GHz) Wi-Fi 5 (802.11ac) 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) WPA-PSK, WPA2-PSK No Laptop Grey Yes Yes 5 V 2.5 W Yes Windows 10, Windows 7, Windows 8 Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave 26 mm 183.2 mm 9 mm 85176990 WPP20