A network card with an antenna is a small device that will be used in all computers that do not have a built-in network card. The device supports such systems as: Windows XP/ Vista/ Windows 7, 8, 10/ Windows CE/ Linux/ MAC OS TECHNICAL SPECIFICATIONS: Detachable 9dBi omnidirectional antenna with RP-SMA connector Interface: USB 2.0 / 1.1 Security: 64/128 bit WEP, WPA, WPA-PSK, WPA2, WPA2-PSK, TKIP/AES Frequency: 2.4 GHz Bandwidth: up to 600 Mbps Range: 30m Supported systems: Windows XP/ Vista/ Windows 7, 8, 10/ Windows CE/ Linux/ MAC OS Total length: 14cm Drivers on CD Color black