Features: 4-ports: This USB hub can easily expand one of your computer's USB ports into four port. Supports 4 ports to work at the same time without any pressure and keep the temperature in the middle range. Plug and play no need driver easy to use. Wide Appliaction: This 4-port USB expander applies to various devices: laptop pc tower flash drive keyboard mouse camera USB fan and USB cables. High Speed Transmission: This 4-port USB splitter provides stable data transfer. It is fast enough to transfer an HD movie in seconds. Easy to Use: Plug and play design for ease of use plug in your devices or peripherals for a quick connection with no extra installation required. User-friendly Design: Ultra slim body small convenient and beautiful. The user-friendly design takes into account the size of most flash drives on the market and the space between each USB port. Insert 4 flash drives at the same time without worrying about space. Specification: Cable Width: 4.5mm Material: ABS Interface Type: USB 3.0 Shelf Life: 1 year Product Size: 105*10.5*30mm Cable Length: 300mm Notes: 1. Due to the lighting effects and shooting angles there is a color difference in the product please understand. 2. Due to manual measurement there is a tolerance in the product size. includes: 1 *USB Hub "