It is the wireless network adapter that can easily upgrade your existing laptop or desktop computer's WiFi to high-performance WiFi. It is compact and lightweight, which allows you to carry and storage conveniently. At the same time, it supports the network of 2.4GHz and 5GHz bands. The 5GHz frequency band signal has wider bandwidth, faster transmission speed, and stronger anti-interference ability. Due to the fact the wireless transmitter is plug and play, so you can use it conveniently. It has features like drive-free, free switching, dual frequency, widely compatible, strong signal, high-speed, fast transmission and no delay. AC1300 uses 802.11ac wireless transmission standards, and the transmission rate can reach 1300Mbps (2.4G 400Mbps+5.8G 867Mbps). It is constructed of ABS material. The length of this product is 8.15cm, the width is 4.05cm and the height is 1.45cm. The AC1300 has a soft AP launcher function and can support other mobile phones, tablets and other smart devices to achieve WIFI sharing. Item Name: Network Card Material: ABS Color: Black Interface: USB3.0 Transmission Rate: 1300M Chip: Realtek8812 Applicable System: for Windows Vista/XP/2000/7/8/10, Linux, for Mac OS Features: Strong Signal, Dual Band, Fast Connection Size Details: L: 8.15cm/3.21", W: 4.05cm/1.59", H: 1.45cm/0.57" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Network Card 1 x Compact Disk