explain the playstation TV

[joeorc]

Few things: a playstation 4 DS game pad as well as a DS3 both work, so games which may need Touch controls can be patched to work with a PS4 game pad.

Also games for the playstation Tv can go to 1080i output.

Also like others have stated you can use both an existing DS3/DS4  with the playstation Tv as well the playstation vita blank and game cards both can be used in side it  as long as its using your same account as if you have a sen psn account those psvita games can be downloadef or used from you existing playststion game card saves and blank cards also as well it also has those ports as well as a network port for wired and built in Wifi as well as bluetooth.