You need the Wireless USB Adapter if you do not want 'latency' of games on the PC via the DS4.
This new version (V2) follows with new PS4 Pro / Slim and have an extra light stripe (small lamp) on top of the touch panel which is not the first version, it also has dark gray buttons instead of black or else they will be the same in appearance. Battery life is also better than in the older version, 13 hours or more when I have the light at minimum (turn off the Shake Reduction function / speaker increasing it further).
Best controller available, really nice in the hands. The small speaker and light / lamp truly raises the feeling in some games, the touch panel works well in many games. The lamp can for example be to see how much life you have left (showing different colors) or as in "Tomb Raider" when going with the firebrand, the light flashes (yellow / orange) so it will be a cruel effect on you play in the dark room.
Oergonomisk: ordinary people have problems with your thumbs when the pilot buttons are located so that they do. Otriligt plasticky and poor quality material and better payment period is of course the biggest minus ever. Tightening the Sony attack
Really delicious control. So beautiful that the touchpad is now lit and the battery life actually feels much longer than the Gammla model. So much change, I will not except a very attractive look! And it feels just like before
Best control on the market, I think. The little extra light on the touchpad's right nice, which can indicate, for example health during a game. The best control is the speaker, which really enhances the gameplay. The touchpad is also a big plus, because some games use it in a smart way.