Specifications Hign-concerned Chemical:None Length:15cm Model Number:Switch hub Funtion:None Standard:USB 2.0 Interface Type:USB 2.0 Ports:7 Origin:Mainland China Plug Type:None Description Report Item High Speed USB 2.0 : Enjoy fast data transfer rates with USB 2.0 technology. Multiple Extension Ports : Expand your device connectivity with up to 4/7 extension ports. LED Switch Lamp : The LED switch lamp adds a convenient and stylish touch to your setup. Compact Design : The 15cm length makes it easy to fit in your bag or carry around. Features: Lightweight and easy to carry. There are only two USB ports on the notebook, and there is no place for the USB flash drive after connecting the mouse and camera. Bringing a USB Hub is much more convenient. The USB interface of the desktop is usually on the back, and it is tiring to bend over to power on and off. Connect the USB Hub on the back, we can use the USB device directly in front of the host. Get rid of the worry of too crowded USB port. The appearance design of this USB 4 PORT HUB is very beautiful. The independent USB sockets are separated from each other, which prevents compression of some large USB devices together, which is practical and convenient. Noted: Due to manual measurement, the length may deviate by 1-2cm. Please understand Due to the fact that the image was uploaded after shooting, it is normal for the display screen to show a slight color difference from the actual object