Terabyte Mini Wireless WiFi Dongle 500MBPS USB Connector (Black) 500 mbps wireless transmission rate. Stronger signal gain. Maximum close to the wired network. Lower delay on game and movie. A key encryption to supports wps. High-speed USB 2.0. Supports soft ap modes. Transmission distance: Indoor up to 30m, outdoor up to 50m (it is limited in an environment). Operating systems : Win 2000/ xp/ vista/ win 7/ win 8 / win 10 / Linux please note: Design, shape & color may change from picture show. Chipset: Ralink 7601 wireless standards:Ieee 802.11n, ieee 802.11g, ieee 802.11b frequency band: 2.4ghz ism (industrial scientific medical) band peak throughput: 500 mbps channel:1--14 channels (universal domain selection) data security: 64/128-bit wep encryption wpa, wpa-psk, wpa2, wpa2-psk, tkip/aes support operating system: Windows xp, vista, win7,win8, win10, Linux host interface: High speed USB: 2.0/1.1 interface antenna type: Integrated antenna operating temperature: 0oc - 40oc storage temperature: -20oc - 75oc operating humidity: 10% - 90% rh, (non condensing) storage humidity: 5% - 95% rh, (non condensing) certifications: Ce (Europe), fcc (USA), RoHS compliant, WI-fi compliant weight:18 gm colour: Black.