Connect Up To Four Usb 2.0 Devices To A Laptop/Pc Via A Single Available Usb 2.0 Or 3.0 Port With This Bus-Powered Usb-A To Usb 2.0 Hub - Support For Usb 2.0 And 480Mbps - Backward Compatible Usb 1.1 - Plug-And-Play Installation; Supports Hot-Swapping And Hot-Plugging - Compact Plastic Housing - Built-In Usb-A Cable - Works On All Operating Systems Including Windows, Macos, Linux, And Chromeos; Compatible With Usb Type-A Host Devices Such As Lenovo X1 Carbon, Dell Xps, And Microsoft Surface