4-Way USB 2.0 Sharing Switch Chargers Backward compatible with USB 3

Backward compatible with USB 3

this charger is able to charge higher voltage devices such as LAPTOPS

making this card reader compatible with all tablets and Android smartphones that support OTG function

Easily switch to any of your connected computers with the push of a button

4-Way USB 2.0 Sharing Switch Chargers Backward compatible with USB 3Enables up to four computers to share up to four USB devices. Easily switch to any of your connected computers with the push of a button. More USB devices can be shared by adding one or more USB hubs. Fully USB 2. 0 compliant, supporting data transfer rates of up to 480Mbps. LED indicators to distinguish computers.