TOTOLINK A1000UA - AC600 Wireless Dual Band Wi-Fi USB Adapter 600Mbps for Mac/Windows/Linux Complies with IEEE 802.11ac/n/b/g/a standards Provides 64/128-bit WEP, WPA/WPA2 and WPA-PSK/WPA2-PSK encryption Operates on either 2.4GHz or 5GHz band Supports Windows10/8/7/ XP/Vista (32/64-bit) Up to 583Mbps data rate for Wi-Fi network