2 Pcs 3 Port USB 3.0 Hub Portable High Speed Splitter Box For PC Notebook Laptop Product Feature 100% brand new and high quality. Data Transmission Speed up to 5Gbps Plug and play, support hot swap, low power consumption. Ultra-thin, one-plug connection design., suitable for desktop computers and laptops. Use high performance electronic part to ensure stable product operation. The product is suitable for U disk, card reader, USB mouse, USB keyboard, scanner, digital camera. Transport Interface: USB3.0/USB2.0 Transmission Rate: 5Gbps(USB3.0), 480Mbps(USB2.0) Operating system: Win95/98SE/Me/2000/XP/7/8/10/vista, Linux, Mac OS 8.5 and above. Color: Black Package Included 1/2 x USB3.0 Hub 1/2 x Strap