Connectors: USB 2.0 tape A 1 female to 2 USB 2.0 type A male. Both port can charging & data sync But only one port can work each time Use the Switch to changeFully shielded cable with durable Yet Flexible Jacket Protect Your Usb Port Plug-and-Play Simple plug and play requires no drivers or softwareWorks with USB 3.0 2.0 or 1.1 host controllers and devices on Windows Mac and Linux/Unix computers at USB 2.0 speeds. This Cable Easy share your keyboard mouse printer usb fan usb disk etc. to two computer/laptop/tablet etc Note that only one time one port can be use