USB devices supported: compatible with printers, USB drives, and mobile hard disks. Stylish, simple, compact, and portable design with solid appearance, stable plug-and-play functionality, fine craftsmanship, reliable performance, and durability. Features a minimalist design, lightweight and easy to carry for convenient use on the go. Model: 115 Transfer rate: 5Gbps Interface: USB 3.0 Color: Black Material: Plastic Size: 48 x 18 x 23mm Package Contents: 1 x Hub (1 port USB 3.0, 2 ports USB 2.0) Note: The package includes only the items listed. Other products are not included. Light reflection and differences in display screens may cause slight variations in color between the image and the actual product. Measurement may vary by +/- 1-3cm.