Apple MacBook Air 13

I am selling ********** new Mac Book in original condition with packaging and accessories (power supply /charging cable)

We have only unpacked and tested the device once and then ********** up again and no longer **********, as we are used to using Windows and just can't get to grips with it.We now only ********** in its original packaging in the cupboard and would therefore like to **********.It therefore ********** signs of use or loss of performance /battery or other ********** is practically like new. . .