Product name: Laser rangefinder Material: ABS and TPR Size: 3.34 x 3.22 x 2.2inch Product weight: 260g Scope of application: interior decoration, house measurement Temperature range: 0 ℃ -40 ℃ Specifications: Effortlessly measuring high ceilings and other hard-to-reach areas with just the touch of a button. The 3-in-1 laser tape measure includes a laser ranging meter, 5m tape measure, and laser cross-marking tool, making it the great tool for any DIY or professional project. Electronic tape measurement functions:single/continuous measurement, area measurement, volume measurement, and pythagorean measurement. Plastic protective soft shell: Digtal tape measure with high elasticity and toughness, skid resistance, ABSandTPR housing, anti-slip and drop resistance, effective dust-proof. Handy Craft Tools: Whether you're working on pipeline and road engineering or housing and construction projects, this digital measuring tape is great for any job. Package Included: 1 x Laser rangefinder 1 x Screwdriver 1 x English manual Notes: Note: The product itself does not come with batteries, but requires two No. 7 batteries to work properly.