This is Multi-function USB OTG Host Hub Adapter Cable.
Suitable but no limited For Dell Venue 8 Pro Windows 8″ Tablet.Micro-USB OTG Function Phone.
Brand new multi-function OTG cable
Two ports with USB sign: Support USB flash disk, card reader, mouse, USB hard disk Can be used together.
The another USB Power port can connect the original charger to Support the Power for the USB flash disk,card reader, mouse, USB hard disk.
But the USB Power can not Charger your Tablet and Smartphone !!!Only support power for the OTG Ports.
Compatible with:All devices with Micro USB
Note: The hard disk must have external power, the disk format must be FAT32, can not read NTFS
1 x Micro USB HUB multi-function OTG cable