Features: 1. Ultra-thin one-plug connection design. Suitable for desktop computers and laptops. Plug and play support hot swap low power consumption. 2. Use high-performance electronic parts to ensure stable product operation.The product is suitable for U disk card reader USB mouse USB keyboard scanner digital camera. 3. Support picture output solving the user's display equipment PD charging data and other problems.Made of premium sturdy shell is durable and lightweight easy for you to install and operate. 4. Short small design. Compact and universal ideal to carry around. A wonderful choice for data reading. Perfect for anyone. 5. We strive to provide each customer with the highest standard of customer service to ensure you have a pleasant shopping experience. If you have any issues inquiries or need assistance please feel free to contact us directly. Specification: Color: Silver Port Quantity: 4 ports 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*Hub "