DeWalt DCE079D1G-QW

Laser Type: Green Laser
Power Source: 12V XR Battery
Range: Up to 30 meters
Accuracy: ?0.3 mm/m
Self-Levelling: Yes
Mounting: Magnetic bracket included
IP Rating: IP54 (Dust and water-resistant)
Battery: 1 x 12V XR Li-ion
Charging Time: Approx. 1 hour
Included Accessories: Laser level, battery, charger, magnetic bracket