Feature: 1. 3 USB2.0 expansion ports, the theoretical transmission rate up to 480Mbps, fast and stable. 2. Equipped with TF SD card slots, can transfer TF/SD card data simultaneously. 3. Small size, not occupy space, easy to carry and use, plug and play. 4. ABS shell, smooth and delicate feel, wear-resistant, more durable. 5. PVC cable, resistant to bending and breaking, long service life. Specification: Features: 3 USB2.0 expansion ports, the theoretical transmission rate up to 480Mbps, fast and stable. Equipped with TF SD card slots, can transfer TF/SD card data simultaneously. Small size, not occupy space, easy to carry and use, plug and play. ABS shell, smooth and delicate feel, wear-resistant, more durable. PVC cable, resistant to bending and breaking, long service life. Widely compatible with mouse, keyboard, mobile hard disk, U disk, USB fan, printer, etc. Specification: Type: Multifunctional USB2.0 hub Color: Black Material: ABS Expansion port: 3*USB2.0, 1*TF card slot, 1*SD card slot USB theoretical transmission rate: Up to 480Mbps Supported device: USB fan, mouse, keyboard, mobile hard disk, printer, U disk, etc. Cable length: About 10cm Item size: 8.8 * 2.2 * 2cm /3.46 * 0.87 * 0.79in Item weight: Approx. 28.6g /1.01oz Packing list: 1 * Hub Package List: 1 * Hub