Sony PlayStation DUALSHOCK Wired Controller
Looks like an original PS analog controller and they have proprietary plugs that work on PS1 & PS2.
About standard length for any corded controller. 3-4 feet. Could be mistaken.
Yes it is
Yes. Even if its a dual shock controller for ps2, it would still work for 1 as well. Also official ps1 and 2 controllers come wired vs ps3 and 4 are wireless and have a slightly different design. The main difference is the button between the sticks. If rectangle its a dual shock controller for 1 and 2. If its round with a playstation logo, its for 3 and 4
NO you need a PS3 controller