A lightweight laser housed in a durable ABS plastic case that attaches to a player’s putter face with adhesive tabs. The laser is activated by button pressed when the player grips the putter. Because it is physically mounted to the putter face you can be assured that the laser is pointing exactly where the putter is aimed. The thumb trigger is positioned so the player does not have to change his/her grip pressure to activate the laser so the face doesn’t rotate with pressed. The shape of the laser unit does not interfere with the optics between the putter and the ball. A “squared” putter faces looks different when a golf ball is present than when one is not. The using the Laser Putting Alignment System simulates having a ball present, even when one is not. In addition, the wings of the laser unit act as guides to ensure center of percussion contact with the ball. If you want to make sure you are square from 3′ or 30′, there is not a simpler, better-designed laser alignment device on the market.