Computer Accessory Sets features: ORICO M3H7-V1 Aluminum Alloy 7 USB 3.0 Ports HUB with 30W Power Adapter Color: we send based on the color or size of the main image of the product page. Quantity：we send based on quantity on title, if there is no quantity in the title, we send based on description. 1. 7 high-speed USB3.0 output interfaces, which can connect multiple USB devices to transfer data quickly. 2. The 15 degree slope is easy to insert and use, and the unique design is more fashionable. 3. Built-in VIA USB3.0 controller for fast transfer; integrated smart charging technology, charging phone, tablet, Bluetooth headset, USB fan and other 5V devices. 4. Built-in new VIA controller, M3H7-V1 can maintain 5 Gbps fast transmission under different topology channels, without interference between interfaces. 5. The 30W Power Adapter provides sufficient and stable power for the computer and multiple USB devices running simultaneously. 6. Protection against overvoltage/overcurrent/short circuit/etc. Multiple protection safety systems ensure the safety of hubs and connected equipment. Specifications: 1. Output: USB 3.0 x 7. 2. Input: USB3.0 Type-A. 3. Size: 138 x 67 x 34mm. 4. Power supply: DC 12V 2.5A power adapter. 5. Supported systems: Windows XP, Vista, 7, 8, 8.1, 10, Mac OS and Linux. 6. Material: aluminum alloy. 7. USB 3.0 cable: 1m.