This optic features a 3.3 moa dot with 8 different brightness settings that you can choose from. 2 of those settings are night vision compatible. This optic has 13000 hours of battery life and flashing red light will indicate if the battery is low. The compact size of this optic makes it great for pistol use and coming in at only 58 grams. The battery is top mounted for the optic which means you don't need to re zero the optic when you change batteries. On the left side of the optic is the adjustments for the brightness and on the top and ride side of the optic is the adjustment for reticle. This optic is fully enclosed which means the emitter is going to be blocked by any outside environments that could damage the red dot. Included in the box is user manual, lens cleaning cloth, tools for installation, a mounting plate and the battery.