Amazon Basics Slim High-Speed 4 Port USB 3.0 Hub with AC Adapter for use with MacBook, Mac Pro, iMac, Surface Pro and more - Black - U3-4HUB-Black

• UPC   192835001267
• Includes 4 USB 3.0 ports (blue terminal) for connecting multiple peripherals to PCs and laptops Support USB 3.0 5Gbps high-speed transmission and is backwards compatible with USB 2.0 (480Mbps). In order to benefit from USB 3.0 high-speed charging all devices/cables connected must support USB 3.0 specifications. The first USB 3.0 port (with lightning symbol) provides a 1.5 Amp output and can be used to charge your device. The other 3 USB 3.0 ports (without lightning symbol) provide a 900mA output each. Please use the DC Adapter (included) when connecting high-current devices and ensure total consumption across all connected devices does not exceed 4A. Compatible with all major operating systems including Windows Vista, Windows XP, Windows Me, Windows 2000, Windows 7, Windows 8, Windows 10, and Mac OS X v10.8-10.12.5. Slim case takes up minimal desk space and is easy to travel with Includes a 5V/4A DC Power Adapter (20W) and USB 3.0 Micro-B to USB-A data cable. Backed by an Amazon Basics 1-Year Standard Limited Warranty