Compact and light weight. Extremely bright green 532nm wavelength. Actual photo shown. Built in improved diode and made by super bright technology. Body Color: Black. Laser color: Green. Body Material: Aluminum alloy. Light Style: Beam light. Output Wave: Continuous wave. Super laser pointer, wonderful gift Cautions: Avoid direct eye exposure to laser beam. Friendly reminder: The laser is high power so it runs out of quickly. And please don't keep the laser on continuously for more than 60 seconds or it will get burnt from inside easily.