This is a Micro USB to 3 port USB female cable and 1 Micro USB charging port, it is suitable for most smartphone or tablet that with micro USB port need to connect to USB devices like computer mouse, keyboard, USB flash drive... etc, while it need power supply from external power source.

 

Features:

Three USB ports can connect to keyboard, mouse, card reader, and so on (can't connect to hard disk)

One micro USB power port for connecting to 5V power supply

Switch to "OTG" can read 3 USB devices data at the same time

Switch to "Charge" mode when OTG and charging mode need to work simultaneously (only for Samung Galaxy S4 and up, Galaxy Note3 and up. For other Android devices, charge power only)

Portable and practical, save working space and easily take it to everywhere

 

Specification:

Interface: Micro USB

Color: Black

Size: 19 x 7.5 x 1cm (7.5 x 3 x 0.4 inch)

Weight: 30g (1.06 oz)