This product is a genuine Apple MacBook 13 A1181 battery model MA561G/A, designed for use in MacBook laptops from 2006 to 2009. With a capacity of 7000mAh and a voltage of 10.95v, this black battery is specifically compatible with Apple MacBook models. It is a reliable and high-quality accessory to ensure longer battery life and uninterrupted use of your MacBook device.