This is a detached, double-style controller in black for the Nintendo Switch, along with its instruction manual. I am selling it because I bought it new but didn't use it much. It was more comfortable to hold than the Joy-Cons when using the Switch as a handheld. This is an extendable controller that can be used with the Switch. When you attach the Switch console in the center, you can play in handheld mode, and when using TV mode or tabletop mode, it can be retracted to be used as a regular game controller. CY-NSSEPC-BK