Environment-friendly and secure - 4 switches, no more plugging repeatedly - Equipped with 4 individual switches to avoid plugging repeatedly - Reduce the burden of computer and increase stability - More convenient, secure, and environment-friendly Faceup design, within your view - Move USB port to desktop - 4 USB ports are faceup and parallel arranged - Which makes you plug USB devices more freely within your view and prevents different devices from interfering - Complementing deficient USB3.0 ports and protecting the precious original port Faster than you expect - SuperSpeed 5 Gbps transmission - USB 3.0 ports whose transfer rate is up to 5 Gbps - Can read many memory cards or U-disks and sync files or data simultaneously for several disks - No driver needed, plug and play, saving much time Advanced controller, much faster - Sync 100 songs in 1s, 1 movie in 6s - Built-in VIA812 makes its broadband allocation and power management more excellent - Integrated with USB PHY technology - Can keep 5 Gbps fast transmission under different topology channels without interference between interfaces Exquisite workmanship, delicate technology - Top configuration, prepared for everything - All components were purchased from world high-quality suppliers - Tested by many times before leaving the factory - Certified by FCC, CE, UL and PSE approval Widely compatible - Handle all kinds of devices - Compatible with Windows / Mac OS / Linux / Android4.2 and other major systems - Also work with cellphones, tablets, hard drives, U-disks, mice, keyboards, wireless adapters, and other USB devices Specification - Port : 4 SuperSpeed USB 3.0 Ports - Controller : Via-Labs VL812 - Data Cable : 1 Ft. / 0.3M USB3.0 Cord - Driver : Driver Not Required - Switch : 4 ON/OFF Switches - Supported System : Windows XP, Vista, 7, 8, 8.1, 10, Mac OS and Linux - Dimension :110 x 46 x 24mm