how to root hcl me tablets

No one knows how to simply root hcl me tablet. here i gives a simple solution.
this solution is suitable for all hcl tablets.
disclaimer: this solution works for hcl me  100%. if you find any difficulty please leave your comment.
steps To be followed:
1) we will require the original  data cable provided by hcl.
2) now turn on usb debugging from your device. (to do so goto settings>developer options>usb debugging)
3) now connect your tablet to your computer with original data cable.
4)now download unlock root from here unlock root.exe
5)you will see two options root and unroot.
6)if you have tried rooting your device with any other method click on unroot first.
7)now after tablet reboot click on root.
note this method will surely work just keep on trying root and unroot one by one.