Ujjdwiurgh USB Hub 2.0 USB Splitter Multi Hub Adapter USB Several Ports Power Adapter with Switch Accessories for PC Laptop,Black

3.Broad Compatibility: USB Hubs Are Compatible With Most Operating Systems: Xp/Vista/7/8/10; Macos-8/9 / X,Unix, 4.Protection Equipment: Built-In Overvoltage/Overcurrent/Leakage And Short-Circuit Protection Devices. Built-In Surge Protector Keeps Your Device Safe Without Drivers. 2.5GBPS Data Transfer Speed: Each Port Is Equipped With Usb 3.0 Technology, Capable Of Transferring Data At Speeds Of Up To 5 GBPS,Enough To Transfer Hd In Seconds. Features: 1.Multiple USB Ports: Converts One USB Port Into Seven, Including Support For Usb Flash Drives, Mice, Keyboards, Printers, Or Other Usb Peripherals. It Is Backward Compatible With Older USB 2.0 / 1.0 Devices. 5.Easy To Switch To Power On/Off