Specifications: Name: wireless network card USB2.0 desktop laptop wifi transmitter set-top box receiver 150Mbps wireless network card (without CD) Chip: 8188ETV WIFI receiving: strong stability WiFi transmitter: 5DBi external antenna Operating system: XP or Vista or WIN7 or 8 or 10 Wireless Standards: IEEE 802.11 n (draft) IEEE 802.11g IEEE 802.11b Host Interface: High-speed USB2.0 or 1.1 interface Data Rate: 802.11n: up to 150Mbps (downlink)and 150Mbps (uplink) 802.11g: 54 or 48 or 36 or 24 or 18 or 12 or 9 or 6 Mbps auto fallback 802.11b: 11 or 5.5 or 2 or 1 Mbps auto fallback Frequency Band: 2.4GHz ISM (Industrial Scientific Medical)Band RF Frequency: 2412-2462 MHz(North America) 2412-2472 MHz(Europe) 2412-2462 MHZ(Japan) Radio Channel: 1-14 channels (Universal Domain Selection) Modulation: 11n: BPSK, QPSK, 16QAM, 64QAM with OFDM 11g: BPSK, QPSK, 16QAM, 64QAM OFDM 11b: DQPSK, DBPSK DSSS, CCK Data Security: 64 or 128-bit WEP Encrvptcon WPA, WPA-PSK, WPA2, WPA2-PSK. TKIP or AES Operating SystemXP or Vista or WIN7 or 8 or 10 Envcronment: Operating Temperature: O°C to 400C Storage Temperature: -200C t0 750C Operating Humidity: 10 percent -90 percent (Non Condensing) Storage Humidity: 5 percent -95 percent (Non Condensing) Package includes: 1x Wireless Network Card 1x Manual Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.