HOD HEALTH AND HOME Australia has been operating online and instore for 8 years. All products come with a 1 year warranty, fast shipping and special offers added to our site daily.. Features: Built-in 4 USB 3.0 ports 3 USB 2.0 ports suitable for most of USB devices. 7 horizontal placed USB ports make device access easy and convenient. Individual switch turns on/off your USB device without unplugging it. Supports multiple translators MTT function. 15W power adapter included in the package. Specifications: Interface: USB 3.0 4 USB 2.0 3 Switch 7 Data Transfer Speed: USB 3.0 (up to 5Gbps) / USB 2.0 (up to 480Mbps) Support OS: Windows 10/8/7/Vista/XP Mac OS 10.8+ Linux Product Dimension: 17.6 5.15 1.3cm / 6.93 2.03 0.51in Product Weight: 129g / 4.5oz