The Golden Security Mini Arcade Game Machine is a handheld gaming device that offers 156 classic arcade games. It is compact, measuring 6.65 x 3.7 x 3.7 inches, making it easy to take on the go. The game machine is powered by 1 Lithium Ion battery, included in the package. With a weight of 12 ounces, this mini arcade game machine from Golden Security is perfect for collectors or gaming enthusiasts looking for a portable and retro gaming experience.