Hii frendzz today its my first creation on INSTRUCTABLES......
soo plz follow my steps.......

Step 1: Collecting Parts........

you need ...
1. old usb mouse (rubber grip drag)
2.disk (any)
3.sticking tape
4.old exhaust fan (5v small)
5.cd case
6.and cutter and etc..........
(sorry my friends i dont have a pic about that....:-( )

Step 2: Making a Dj Scratcher

1.take 1 cd case cut the case which showing in img..
2.open mouse and place shown in fig
3.tape the mouse for sticking
4.stick the fan biside upper side of case showing in fig.
5.on fan stick disk holder (from old cd case i got)
6.place cd on fan ..................

Step 3: Connecting Mouse to Pc

connect mouse to pc and open virtual dj pro and take other cursor on disk and scratch from ur dj tool (imp.... disk should be touch to mouse grip) enjoyyyy
if any mistake from me forget it............