Original 3 years Warranty by Mercusys Malaysia Feature - Provides fast 300Mbps Wi-Fi connections for wired devices - Ideal for online gaming, HD streaming, web browsing, and more - WPS Button - Easy wireless security encryption at the push of the WPS button - Turn your PC or laptop into a Wi-Fi hotspot if you are using an existing wired connection - Supports Windows 10/8.1/8/7/XP (32/64bit) HARDWARE FEATURES Interface USB 2.0 Button WPS button Dimensions ( W x D x H ) 1.69 × 0.68 × 0.33 in. (42.9 × 17.2 × 8.5 mm) Antenna Internal WIRELESS FEATURES Wireless Standards IEEE 802.11n, IEEE 802.11g, IEEE 802.11b Frequency 2.400 - 2.4835GHz Signal Rate 2.4GHz 11n: Up to 300Mbps(Dynamic) 11g: Up to 54Mbps(Dynamic) 11b: Up to 11Mbps(Dynamic) Transmit Power <20dBm Wireless Security WEP, WPA/WPA2, WPA-PSK/WPA2-PSK Modulation Technology DBPSK, DQPSK, CCK, 16-QAM, 64-QAM, 256-QAM OTHERS Certification CE, RoHS System Requirements Windows 10/8.1/8/7/XP (32/64bit) Package Contents 1x N300 Wireless Mini USB Adapter MW300UM 1x Quick installation guide 1x Resource CD *Maximum wireless signal rates are the physical rates derived from IEEE Standard 802.11 specifications. Actual wireless data throughput and wireless coverage are not guaranteed and will vary as a result of 1) environmental factors, including building materials, physical objects, and obstacles, 2) network conditions, including local interference, volume and density of traffic, product location, network complexity, and network overhead, and 3) AP limitations, including rated performance, location, connection quality, and AP condition.