It's an old desktop computer. The reset button is connected to the power pins, so it starts with the reset button. There is no DVD drive. Includes the computer itself and the power cable. OS: Windows 10 Pro MB: M3A785GMH/128M CPU: AMD Phenom Ⅱ X4 910 2.6GHz Memory: DDR3 8GB HDD: SATA Seagate 500GB