4-Port Usb 3.2/3.1 Gen 1/3.0 (5Gbps) Hub With Individual Port Switches - On/Off Port Switches On Each Usb Type-A Port Saves Energy And Ensures Privacy Works W/Ssds/Thumb Drives/Web Cams/Headsets - Self Powered Usb Laptop/Desktop Hub W/Incl. 36W Power Supply/Adapter Each Port Supports Bc 1.2 1.5A (7.5W) Of Power Simultaneously - Support For Cdp/Dcp Provides Power With Or Without A Host Computer Connected - Usb Expansion Hub Includes 3.3Ft (1M) Usb-C And Usb-A Host Cables - Os Independent