Achoro 4 USB Ports Data Transfer Hub - Pure Aluminum USB 3.0 High-Speed Data Transfer USB Hub

Premium Quality Pure Aluminum 4 USB Hub Key Features: Premium Quality Mechanism - Supports mobile hard disk and other high-power devices. Effective and Efficient Operating System. Plug and Play Function - External DC Cable may require, If the USB Hub use for a large mobile hard disk/ CD-ROM / DVD-ROM / CD-RW / DVD-RW, etc. . High-Quality Internal and External Interface - Compatible with Windows, Vista, XP, Mac OS, and Linux. Plug into the power line or external power the national standard DC port 5V power for larger devices. Package Includes: 4 Ports USB Hub. 80CM USB Cable.