[Device Reviews and Information] r0nr:
A magnetic usb cable can be a very useful and cheap way to alleviate unnecessairy wear and tear on the micro usb port on the T7.

I think the T7 in general has a "weak" micro usb port. Which may get damaged in the long run after constantly inserting/disconnecting the micro usb cable...

So that's why I purchased a year ago magnetic micro usb cable (see image below). only to find out it was only charging not being able to transfer files (and sync). I chucked them away somewhere in a drawer and never looked backed to them until now...

I was looking for a new (fully working!) magnetic micro usb cable and I saw in a video tutorial that the brand "WSKEN" had 2 types of modes: charging and file transfer.

The "WSKEN" brand has a led (and the brand I had, also had a led). The video tutorial explained that LED side up = charging and LED side down = file transfer... I immediatly re-tried my brand and lo and behold... BOTH types worked, I just needed to attach the usb cable LED side DOWN for USB mode to kick in!

It did not came with instructions (!) that's why I chucked them away.... but for the price I purchased them you could expect these kinds of omissions... (the page from where I ordered also didn't have instructions).

If you often work with USB on the go cables, then you might want to take a look at other variants like WSKEN because they also sell an adapter which can you attach to your usb cable and then attach it to your device with the magnetic connector attached to it...

I attached a image to give an idea what it looks like (including green plastic detachment tool).

This one currently costs 5.27$ (including shipping!) and is cheaper than the official brands (WSKEN, ZNAPS,...)

http://www.dx.com/p/cwxuan-lengthen...able-champagne-gold-100cm-422167#.V8FvP6JUM-U

[IMG="Magnetic micro usb cable"]http://img.dxcdn.com/productimages/sku_422167_1.jpg[/IMG]

There may be some cheaper ones, but this one looked very sturdy (which it is) and had a good price.

GIF animation of another brand, but it works the same:

[IMG="Gif animation magnetic micro usb cable example"]https://itnerd.files.wordpress.com/2015/08/magni_cable_gif_2.gif[/IMG]

I think some of the pricier brands fully work no matter how you connect them, the "cheaper" ones you have to turn around.... (again, I think... I am not sure about this).

I currently now have it attached to my T7 and now I can easily attach, detach without wearing out the micro usb port on the T7!

On a side note: The magnetic connect connection is quite strong and you need to disconnect the type I purchased in a specific way because if you pull it out straight the snap-on-mini-usb-connector comes out, not a big issue and you will found out by yourself very easily how to disconnect. The pricier brands seem to connect and disconnect easier!

Also you get a plastic disconnect-tool for removing the snap-on-mini-usb-connector, you can disconnect the snap-on-mini-usb-connector without it but I advice you to use the plastic tool provided.

Any way, long story short:

Magnetic (micro) usb cable for quick attach and release and reduce wear and tear on your device (micro) usb connector...

Do your micro usb port a favor!