ORICO Portable 4 Ports USB 3.0 HUB for Laptop/Ultrabook with Switch for Notebook/Desktop-Black Product specification : Item :4 Ports USB 3.0 HUB Material :ABS fireproof Color: Black Size: 110*46*24mm Port4 Super Speed: USB3.0 Ports Controller Via-Labs: VL812 Data Cable1: Ft. / 0.3M USB3.0 Cord Driver: Driver Not Required Switch4: Each port by each ON/OFF Switch Supported System: Windows XP, Vista, 7, 8, 8.1, 10, Mac OS and Linux FCC, CE, UL and PSE approval Product Features 4 *USB3.0 port extension, Allows users to add 4 devices for your computer in seconds, integrated 1 / 3.3 Ft. USB3.0 cable fits with any laptop, notebook, Ultra book, Mac Book, tablet and desktop Super Speed 5 Gbps Save your time Advanced VL812 controller, provides an easy and reliable connection with a transfer speed of up to 5 Gbps, 10 times faster than USB2.0 that allows users to add 4 USB3.0 ports for your computer in seconds. Safety First the hub support Safety module over-current protection, overvoltage protection, short circuit protection Easy to carry Small and portable Compact design (110 x 46 x 24 mm), easy to carry, perfectly matches your New Mac-Book, easy your work and life .Wide compatibility ORICO W9PH4-V1 is compatible with Windows / Mac OS / Linux / Android4.2 and other major systems; also work with cell phones, tablets, hard drives, U-disks, mice, keyboards, wireless adapters and other USB devices. Package content : 1 x ORICO W9PH4-U3-V1-BK 1 x User Manual 1 x Service Card