Product Specification: USB Port 4 SuperSpeed USB3.0 Ports Charging Port 1 Super Charger, 1 Universal Charging Port Controller Via-Labs VL812 Power Supply 12V2.5A Power Adapter Data Cable 1M USB3.0 Cord Stand Surface / Tablet / Phone Stand Driver Driver Not Required Supported System Windows XP, Vista, 7, 8, 8.1, 10, Mac OS and Linux Dimension 175 x 75 x 45mm ?À