Features Standard IEEE 802.11b / g Interface USB 2.0/1.1 Frequency 2.412GHZ ~ 2.484GHZ unlicensed ISM band The main chip RTL8187LVD Reception range of visual distance of 5600 m (theoretical value), the actual use must be in accordance to the surrounding environment, usually in the range of 100-1500 m. Modulation for IEEE 802.11b: DBPSK / DQPSK / CCK, the IEEE 802.11g: as BPSK, QPSK, 16QAM, 64QAM Transfer rate of IEEE 802.11b: 1,2,5,5, 11Mbps, IEEE 802.11g: 6,9,12,18,24,36,54 Mbps, Security of WEP (64/128/256bit), WPA, WPA-PSK, WPA2 TKIP / AES, WPA2-PSK 10dBi Antenna Operating System Windows 98SE, Me, and 2000, XP, Vista,, the MAC, Linux, Transmit power 27dBm ± 1dBm The receiving sensitivity of the Operating at 11Mbps: <-82dBm @ 8% FER 54Mbps: <-70dBm @ 8% FER Size 8.5cm * 5.8cm * 1.8cm Weight 58 grams Temperature - 10 to 55 Celsius Humidity 10 ~ 90% (non-condensing) Certification FCC Packages Content 1 x WifiSky USB Adapter (Black) 1 x Antenna 10 dbi 1 x Usb Cable 2 x Driver CD Sale Price / Unit: RM 60.00 Shipping Cost: Peninsular Malaysia : RM 10 Sabah, Labuan : RM 20 Sarawak : RM 20 Bank Transfer Method Maybank (SEE YI XIANG 151418108230 )