Material: ABS Color: Black, White Size: 3 x 10.5 x 1cm/1.2 x 4.1 x 0.4inch Cable Length: 30cm/11.8inch Product Type: 4 In 1 USB Hub Design: 4 USB Ports, With LED Indicator Light Function: Overcurrent Protection, Circuit Protection Transmission Rate: 480Mbps/s Interface: USB 2.0 x 4 Suitable For: For Windows XP/7/8 And Other System Quantity: 1pcs Features: Provide overvoltage protection, overcurrent protection, short circuit protection, and ensure safe use. Precision-designed for heat resistance and durability. Big expansion, transform one of computer?s USB ports into four. Plug and play, does not require any software, drivers, or complicated installation process. Package Content: 1 x 4 In 1 USB Hub Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item.