Features: High Transfer Speed: Transfer data at speed of up to 5 Gbps. That's fast enough to transfer a full HD movie in just seconds! Advanced chipset with good thermal design, will not heat even if used for long time. Excellent compatibility: The USB male port is suitable for laptop/PC, such as: Macbook, Chrome, Linux OS, Surface Pro, PC USB female ports support USB flash drive, USB cable, hard disk, card reader, printer, mouse, keyboard, Bluetooth receiver, etc. Stable and safe: Built-in smart chip to avoid over current, over voltage, short circuit and high temperature, protect your precious data and USB gadgets. Multiple shielding ensures stable transmission, no interference, and no delay. Small and light: The incredibly compact design saves you clutter, leaving room for all the accessories you will insert. The slim and lightweight design can easily fit into any laptop bag or briefcase. It is an ideal size for business trips/travels/work. Supported systems: Windows 10, 8, 7, Vista, XP, Mac OSx 10.6-10.12 or higher, Linux 2.6.14 or higher. : 4-in-1 USB 3.0 Port HUB, ultra-compact size,great for laptops which come with only a few ports, connect to your devices such as a mouse, keyboard, card reader, cell phone or eternal hard drive, etc. Full 5Gbps on each port is convenient access to high-speed USB 3.0 connections and save your time. Material: ABS Color: Black Output Interface: USB3.0 female Input Interface: USB3.0 male High Transfer Speed: up to 5 Gbps Date Cable: 28CM Indicator: Blue LED Indicator Compact and Portable SuperSpeed DataTransfer Extensive Compatible Plug and Play, the USB 3. 0 hub reverse compatible USB 2. 0 and USB 1. 1. Using tips: This USB hub not designed to charge devices,can charging but very slowly. For a stable connection, avoid connecting devices that exceed a total of 900 mA. See moreExtensive Compatible: The USB 3.0 hubs reverse compatible USB 2.0 and USB 1.1 Compatible with Windows 10, 8, 7, Vista, XP Max OSx 10.6-10.12, MacBook, Mac Pro/Mini, iMac, Surface Pro, XPS, Laptop, USB flash drive, removable hard drive and more. Product material: Steel fabrication of cable connections and heat resistant connectors give this hub incredible durability, allowing it to withstand multiple wire-pulling, say goodbye to broken cracks. Product design: advanced chip cooling design, long time use will not heat, exquisite and ultra-thin design, more suitable for static use or travel, can be carried. Effortlessly Portable USB HUB: Plug & Play,no Installation and Hot Swappable.Ultra slim USB hub splitter is designed to be as portable as possible. Perfect for static use and on-the-go. High transmission speed: transferring data at speeds up to 5 Gbps allows you to transfer high-definition movies in seconds.