1、3 in 1: USB0 hub with ultra thin chipset,USB0 to 1 x USB0,2 x USB0 for both desktop and laptop computers 2、Heat Dissipation Design: 3 in 1 USB0 hub is with a good thermal design, even after a long time use will not heat up, can be used with confidence 3、Plug and Play: USB hub multiport adapter is easy to use, plug and play, no drivers required, to meet your fast office needs 4、Wide Compatible: 3 in 1 USB adapter is compatible with for Win10, for Win8, for Win 8.1, for Win 7, for Win Vista, for Win XP and for OS X, for Linux and for Chrome OS 5、ABS Material: USB hub multiport adapter is made of ABS material, which is wearable and durable, and can be used with confidence 1 x USB3.0 Hub  1 x Interface Cover1 x Lanyard Item Type: USB 3.0 HubMaterial:ABSColor:BlackPort: USB 3.0 to 1 x USB 3.0,2 x USB 2.0