I wouldn't bother with MTP, it's not always showing the contents of the internal storage properly when viewed in Windows Explorer.
Earlier today when I was trying to set up a backup profile for it, it didn't copy all the files off. On closer inspection I found folders like TitaniumBackup to be completely empty, which is not true according to ES File Explorer on the tablet.
I tried connecting MTP again, with USB Debugging on and off but this made no difference. Also I'm only seeing the Notifications folder instead of 36 folders on the internal storage now, really random how it's working.
| Nexus 4 16GB | ROM: 4.4 Stock (rooted) |
| Recovery: TWRP | Kernel: Franco |
| Nexus 7 16GB (Wi-Fi) | ROM: 4.4 Stock (rooted) |
| Recovery: TWRP | Kernel: M-Kernel |