... Win98,2000,XP,Vista,Win7, MAC; 3.Ralink 3070 chipest 4.6dBI omni antenna 5.150Mbps Product ... name: TS-N81 Ralink 3070 chipest 802.11 b/g/n portable ... 90%, non condensationStorage Humidity 5%~95% non-condensingWeight210gChipest Ralink 3070Features :* Compatible with IEEE 802.11n, 802.11b ... High gain 6dBi Antenna Driver/Manual CD1.2 usb cable TS-N81 Ralink 3070 chipest 802.11 b ...