What's in the box:

3-in-1 Micro USB to USB2.0+SD+TF Adapter Micro USB OTG to USB2.0 Adapter SD TF Micro SD Card Reader for Micro USB Devices, Black (Black)

With this Micro USB hub, you can use your phone with keyboard to make work more conveniently and you can also check pics taken by camera directly on your phone and share with others.

Feature:
TF/SD Card Reader
It easily solves the problem of no card slot for micro USB devices.

Multiple Interfaces
With USB interface, SD and TF card slot, you can use one extra USB device and read SD/TF card easily and not need to plug and pull repeatedly.

Share More Easily
You can check pics taken by camera on your phone and post them on social apps to share with others.

Work & Play More Conveniently
With USB interface, you can connect your phone with keyboard or gamepad, etc.

Portable Design
It is small and light, not taking up much space of your backpack. You can take it with you anywhere.

Plug and Play
No drivers required. Easy to use.

Note: There is only one 3-in-1 micro USB adapter in the package.

Specification:
Interfaces: Micro USB male, USB2.0, SD/TF card slot
Material: ABS
Cable length: 6.5cm
Item weight: 15.3g/ 0.54oz
Package size: 19.8* 6.8* 1.6cm/ 7.8* 2.68* 0.63in
Package weight: 32.4g/ 1.14oz

Packing list:
1 * 3-in-1 Micro USB Hub