Battery Laser Pen - Green Laser Pointer Powered by AAA Batteries, with Pocket Clip for Presentations, Teaching, Office Meetings, Astronomy & Outdoor Use (Batteries Included)

🔋[Battery Powered] Operates using replaceable AAA batteries, allowing the green laser pointer to be used without USB charging and making battery replacement convenient during travel or work.

🎯 [Laser Output] The green laser emits a 532 nm ±10 wavelength beam with a maximum output below 1000 mW. Avoid direct eye exposure and never aim it at people, vehicles, aircraft, or reflective surfaces.

🖲️ [Simple Control] Straightforward button operation supports quick pointing during classroom lessons, office meetings, conferences, academic presentations, training sessions, and construction tasks.

📎 [Compact Carry] The slim pen-style body includes a pocket clip for convenient attachment to a shirt pocket, notebook, bag, or presentation kit during teaching, meetings, training, or travel.

🧰 [Versatile Use] Suitable for teachers, speakers, trainers, office workers, and students, as well as astronomy, construction, hiking, camping, and interactive pet play with cats or dogs.