PLUGABLE TECHNOLOGIES USB3-HUB4R Plugable USB Hub, Rotating 4 Port USB 3.0 Hub, Powered USB Hub - (Compatible with Windows, macOS & Linux, USB 2.0 Backwards Compatible)

Warranty and Support - Questions only an expert can answer? When you contact our support team, you are connecting with the engineers who design our devices. Every Plugable product is backed by our Seattle-based support team-even before purchase, and a 2-year limited parts and labor warranty after purchase 180 Degree Rotation - Compact design and a rotating USB connection to the host system can help to accommodate tight spaces and keep other ports unobstructed using a variety of orientations Compatibility Guarantee - Hub is not a standalone charger and will not charge phones or tablets. Compatible with Windows 11, 8.x, 7, Vista, and XP, macOS, and Linux. Bluetooth and WiFi adapters, may not work in close proximity to USB 3.0 devices or hubs USB Powered - Power is provided by the host computers USB port and shared by all USB devices connected to the hub. (900mA total when attached to USB 3.0 systems, 500mA total on USB 2.0) Expand Connectivity - Expand your USB functionality by connecting up to 4 USB 3.0, 2.0, or 1.1 devices to any USB 2.0 or 3.0 capable computer. Silver aluminum finish with three front facing ports and one side port