Wireless High Gain USB Adapter 300Mbps (2.4GHz), 802.11n/g/b, Atheros, QSS button, 2 fixed antennas. Features - setup 300Mbps wireless data rates ideal for video streaming, online gaming and Internet calling - Dual external antennas deliver enhanced reception and transmission performance compared with internal antennas - Easy one-touch wireless security encryption with the Quick Security Setup button - Supports WPA/WPA2 security as well as WEP 64/128/152 bit encryption - Provides Mini-USB port - Supports Infrastructure and Ad-Hoc modes - Supports Windows XP/Vista/7 - Fully compatible with all IEEE 802.11b/g/n products - Supports Sony PSP X-link for online gaming for Windows XP - Bundled CD provides easy and hassle-free installation and configuration Specifications HARDWARE FEATURES - Interface: mini USB 2.0 - Button: QSS Push Button/Software - Antenna Type: Dual Omni Directional - Antenna Gain: 3dBi - Dimensions (W×D×H): 90×68×16.8 mm WIRELESS FEATURES - Wireless Standards: IEEE 802.11n, IEEE 802.11g, IEEE 802.11b - Frequency Range: 2.400 - 2.4835GHz - Signal Rate: * 11n: Up to 300Mbps (dynamic) * 11g: Up to 54Mbps (dynamic) * 11b: Up to 11Mbps (dynamic) - Receive Sensitivity: *270M: -68dBm@10% PER * 130M: -68dBm@10% PER * 108M: -68dBm@10% PER * 54M: -68dBm@10% PER * 11M: -85dBm@8% PER * 6M: -88dBm@10% PER * 1M: -90dBm@8% PER - Modulation Technology: DBPSK, DQPSK, CCK, OFDM, 16-QAM, 64-QAM - Wireless Security: Support 64/128 bit WEP, WPA-PSK/WPA2-PSK, Wireless MAC Filtering - Wireless Transmit Power: < 20dBm (EIRP) - Work Mode: Ad-Hoc / Infrastructure mode - Special Function: WMM, PSP X-LINK OTHER FEATURES - System Requirements: Windows 7 (32/64-bit), Windows Vista (32/64-bit), Windows XP (32/64-bit) - Operating Temperature: 0C - 40C (32F - 104F) - Storage Temperature: -40C - 70C (-40F - 158F) - Operating Humidity: 10-90% non-condensing - Storage Humidity: 5-90% non-condensing