3 years warranty Windows 10 just plug and play, other OS install driver provided Complies with IEEE 802.11n/g/b standards for 2.4GHz Wireless LAN. Up to 150Mbps data rate for Wi-Fi network. Supports 64/128-bit WEP, WPA/WPA2 and WPA-PSK/WPA2-PSK (TKIP/AES) encryption. Supports infrastructure and Ad-Hoc network modes. Mini size design, portable for users. Supports Windows 10/8/7/ XP/Vista (32/64-bit) and Linux. N150USM is a Nano Wireless N USB adapter which complies with IEEE 802.11n standard and can deliver up to 150Mbps wireless data rate. The portable design allows users to take it anywhere with PC. WPA/WPA2 encryption supported helps to prevent outside intrusion and protect your personal information from being stolen. So it is the perfect solution for travelers and businessmen.