Cad drawing

Hello,
I need a case designed in a oval shape , needs to have on/ off round button, 2 usb ports . with a back clip

Please see pictures for similar designs attached

Size :
Length : 5cm
width:2.5cm
Depth 1.5cm


I have the internal battery and leads you will need to make it to fit.
Please give rough price for drawing.

I do not have much money so no high price plz.

Please get back asap

Thanks