Mid-range grade. The HP Rui 15 Core Edition has a battery life of 13.5 hours when not playing games. It has a metal body, is sturdy and durable, and has good processor performance + graphics card configuration. It can easily handle daily office work and can also support most networks. The game can be played smoothly, and the smoothness and experience during operation are guaranteed. It is a functional laptop and belongs to the mid-range range. Hewlett Packard (HP) is an information technology (IT) company founded in 1939 and headquartered in Palo Alto, California, USA. The Core version is a computer using a Core processor.