The 1000mw green laser is closer to the lightsaber because of its extremely powerful high output power! Its chassis is different from our other models: a push button is present on the back of the handle which could keep green laser flashlight working without having to hold the button. The set is all steel and exudes great strength. The green laser pen is also widely used in many outdoor activities and astronomical research,such as Mountain Climbing,Picnic,and you can use it to make a fire,driving beast,guidance direction and so on,everything what you imagine,its beam is visible especially at night,irradiated on some objects is particularly beautiful.You can take one to try its useful function