This is a 4' foot power cable for Matrix G1 series quad controllers, not G2 or G3. (Six conductors in each cable) 

(We also have a listing for the same quad controller power cable for G2/G3 systems, item #256596344610)

And we have wall mounting brackets, monitor cables, LCD's etc. on separate listings.  We have a few of these so you may not get the exact one pictured but they are all the same. Returns accepted for sealed cables otherwise restocking fee applies.