4-in-1 USB ​​Hub Adapter High Speed ​​USB 3.0/2.0 Hub Splitter 4 Port Data Hub with LED Lights for Laptop, PC Computer usb hub adapter for laptop Features: brand new and Equipped with a high-quality, stylish and easy-to-clean for shell, an ultra-thin body, and a layout of 4 USB ports.USB3.0 speed transfer rate, transfer rate up to 5Gbps per second, backward for USB2.0, USB1.1.4 ports are designed with respective current overload detection and for protection functions, supporting the plug-and-play and Hot Plug functions of hubs and peripheral devices.The built-in LED can display the connection of USB power supply, for power supply, and USB peripheral devices connected to each USB port.No need to install any for Windows 7/Vista/XP and other operating systems.Specifications:Material: ABS+AlloyType: Black USB2.0/Black USB3.0/White USB2.0/White USB3.0USB Cable Length: 11.81inch(30cm)/47.24inch(120cm)Size: Approx. 10.5x3.8x2.5cm/4.13x1.49x0.98inchTransmission Rate: 5GbpsConnection Interface: USB 3.0/USB 2.0Package Includes:1x USB HubNote:Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!