Multi-port extension, transfer the rear interface to the front, to protect native interface Each port complies with BC1.2 protocol, and combines USB extension module, no computer manipulation, the hub turns into desktop charger Cope with the collocation from chassis to desktop, match with mobile office laptop Use a computer to control multiple peripherals, such as printer, scanner, camera, tablet and so on, to build a one-stop workstation The indicator light will on when its port is working, so that the read-write state is clear Equipped with over-current, overload and overvoltage protection, protect electrical safety and safeguard data Specifications: Port: 4 SuperSpeed USB3.0 Ports Controller: Via-Labs VL812 Chassis: Aluminum Power Supply: 12V/2A Power Adapter Data Cable: 1M USB3.0 Cord Driver: Driver Not Required Supported System: Windows XP, Vista, 7, 8, 8.1, 10, Mac OS and Linux Product Size: 100 x 50 x 50mm Package included 1 x ORICO A3H4-SV Aluminum Alloy 4 Port USB3.0 HUB 1 x English and Chinese Manual Other items not included Specifications Adapter Plug EU Plug Brand Orico Color Silver Packaging Type Paper Box Plug Type (For Supply) AU Plug,EU Plug,UK Plug,US Plug User Manual (Language) English and Chinese Gross Weight 0.366kg Volume Weight 0.245kg Package Length 15.200cm Package Width 11.600cm Package Height 6.200cm