The PlayStation Analog Joystick is an accessory for the PlayStation 1, that was released early in the PlayStation's Lifetime. It was announced in August 1995 and Released in Japan in Early April 1996.
The controller resembles that of a Joystick controller from the arcades. There are 2 Analog Joysticks, the left one being for the D-pad on a normal PlayStation. The right one being for the right analog stick on the Dualshock PlayStation Controller. Some games were designed for this controller, such as the PlayStation versions of Decent.