USB 300Mbps WiFi Adapter Wireless Receiver Network Card Antenna 802.11 n/g/b LAN Features: Chipset: RTL8192EU 300Mbps wireless transmission rate Mini portable USB 2.0 design. Complies with IEEE 802.11n, IEEE 802.11g, IEEE 802.11b standards This portable mini wireless USB adapter allows you to connect PC to a wireless network and access high-speed Internet connection. It's for ideal for internet surfing and on-line gaming. USB 32-bit 2.4GHz Reversed SMA,64/128-bit WEP.TKIP,WPA encryption. UP to 300Mbps(with Automatil Scale Back),MAX-Indoor :100M,Outdoor: 300M ( 1T1R). Environment Operating Temperature: 0 C- 40 C Storage Temperature: -20 C- 75 C Operating Humidity: 10% - 90% RH, noncondensing. Storage Humidity: 5% - 95% RH, noncondensing. Material: Plastic + Metal Product size: 3.3x1.5x0.7cm Supports: for Windows Vista/XP/2000/7/8/10, Linux, for MAC OS Package Including: 1 x USB Wireless LAN Adapte 1 x Drive CD