Used 13" late 2008 Apple MacBook Air notebook computer. Has some sort of internal problem where the keyboard and trackpad stop working intermittently. We got it a few months ago and used it for a couple months without any problems whatsoever. However, it eventually stopped working. It worked for me today to take photos, but you *must* assume it will not work. Has a brand new battery. 2G RAM. 128GB SSD. Comes with a broken power supply (with frayed wires you'll have to fix). Also, when the keyboard and mouse intermittently stop working, the USB port also does not work. So, you cannot count on being able to use an external keyboard or mouse. Unless you can fix it, this laptop is truly just for parts. It may work when you get it, it may not. I will not let you return it. Price is FIRM and this is sold strictly AS-IS.