Features: The 7-port rgb usb hub hub with 7ports for easy connection of multiple external devices to meet the needs of multiple devices working at the same time. RGB lighting design adds color and personality to your desktop workspaces. Supports usb3.0 interfaces, providing fast and stable data transfer speed to ensure efficient and smooth file transfer. With splitters design, it can effectively avoid interferences between devices and ensure the normal operation of each device. Easy to use and protect device interfaces. Specifications: Material. ABS Size：about 168x48x25x25mm/6.61x1.89x0.98in Item: USB3.0 HUB Port： 7 RGB: Yes DC5V Package Includes: 1PCS USB3.0 Hub note: Due to the problem of lighting effectsand shooting, there might be tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment.