Tested and working. Does not come with power adaptor. Battery will not hold a charge. No HDD/ No OS. The Asus K53U Laptop features an AMD E-450 CPU running at 1.65GHz, 4GB of RAM, and a 15.6-inch screen with a maximum resolution of 1366 x 768. It comes in a sleek black color and includes various connectivity options such as VGA, HDMI, SD card slot, USB 2.0, and Gigabit Ethernet. With Radeon HD 6300 Graphics, Windows 7 Home Premium OS, and built-in webcam and Wi-Fi capabilities, this notebook/laptop is suitable for parts or for customizing to your preferences. The charger is not included, but it has been tested and is in working condition.