Features: 1.Super-small size compact design that fits into your computer's USB port with minimal protrusion making it ideal for use when traveling or in a crowded workspace 2.Provides an excellent solution for performing everyday activities such as transferring files, browsing the Internet, and downloading music. 3.Complies with wireless 802.11n standards Specifications: Color:As picture Supported protocols and standards: IEEE 802.11n Interface type: USB1.1 USB2.0 Frequency range: 2.4-2.4835GHZ Number of working channels: 14 Data modulation: OFDM/CCK/16-QAM/64-QAM Working mode: centralized control (Infrastructure), peer-to-peer (Ad-Hoc) Transmission rate: 150Mbps (maximum) t Spread spectrum technology: DSSS (Direct Sequence Spread Spectrum) Sensitivity @PER: 135M: -72dBm@10% PER; 130M: -72dBm@10% PER; 108M: -72dBm@10% PER; 54M: -72dBm@10% PER; 11M: -85dBm@8% PER; 6M: -88dBm@10% PER; 1M: -90dBm@8% PER RF power: 15dbm (maximum) Antenna: 2dBi built-in smart antenna Transmission distance: varies depending on the environment Support operating system: Windows XP/VISTA/WIN7/WIN 8/MAC/LINUX Working voltage: DC 5V +-0.2V Package Include:1PC Wireless Network Adapter Note: 1.Please allow 0.1-0.3cm differences due to manual measurement, thanks. 2.Please understand because of the light irradiation or computer display difference, so I can't guarantee photos and real color is 100% the same.