Featuring plug-and-play function, this network card is convenient to use because it can operate without driver. Besides, it is very lightweight and can easily fit in your pockets and bags, which is very portable. With its USB 2.0 interface design, this wireless network card has good compatibility. Besides, it has stable performance which can receive and transmit data quickly. It is constructed of ABS material. The length of this product is 2cm, the width is 1.5cm and the height is 0.6cm. It is suitable for being used in smart phone, tablet, mouse, speaker, game controller and so on. Item Name: Wireless USB Adapter Material: ABS Features: Plug And Play, Broad Compatibility, High Performance Interface Type: USB 2.0 Size Details: Size: 2cm x 1.5cm x 0.6cm/0.79" x 0.59" x 0.24" (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 Wireless USB Adapter