Acer Aspire 5551 laptop ?

My personal laptop which I am selling due to me now having a company one. I still have the original reciept. It is an Acer aspire with a great spec; 4gb memory, 320gb hdd, 15.6" hd LCD screen, built in web cam, triple core processor, DVD rw, ati mobility radeon gd 4250 graphics and more. It is great for running graphics software like autoCAD as I used it for the like at university. Also comes with a air tech carry bag and both are in emaculate condition, unfortunately Iv had trouble uploading photos, but can txt some if intrested. 220.00 ono