Alienware M15x Laptop Intel Core i7 (1.73Ghz) 4GB RAM 256GB Harddrive Windows 7 Professional 64 Bit NVIDIA GeForce GT 240M 15" Display 1600x900 Resolution Comes with original box, manual, mousepad, sticker and cables. Will also come with a Windows 7 Professional CD with a Windows 7 Professional product key. NOTE: The battery does not work but the laptop can be powered with a wall outlet. The battery is detachable and could be replaced.