Please note
The white port can only be used for charging means it cannot transfer data, so it CANNOT be connected with mouse or keyboard. (CANNOT charge IOS devices),the other one Black interface is for Data Transfer&Power Charging ( Support ALL devices ).

Plug and play
just plug and play , easy to use,This dual usb splitter allows for power to be taken from 2 USB ports, such as a PC, external hard drive, intermittent ,keyboard, audio The USB Y splitter cable is commonly used in USB 2.0 device,

High-speed transmission
 Double usb cord,Length 40cm, Color: Black. The maximum transmission speed can reach 480Mbps.

Multiport USB Splitter
Fit Charging & Data Sync. This USB A to Dual USB Female cable give you the ability to connect two devices to a standard USB-A port at the same time.

Package includes:
1x usb splitter cable (40cm)