Check the listing for details. Laspur Sub Compact Green/Red Laser Sight Rechargeable Battery. Condition: New. Listed at 19.18 USD. FEATURES ★Low profile, Ultra-lightweight, compact, and tough design，Stable and adjustable. Low profile, Offers the brightest green/red laser allowed by Law. Two working options （Continuous and pulse.）, It gives you more choices. Item dimension: 1.71"L x 1.1"W x 0.85"H. Small and practical. ★Smart switch design. Ambidextrous momentary/ steady On-Off switch Controls activation from either side of the unit. No matter using left hand or right hand, the laser sight can be conveniently operated. Long press the switch to change the working mode. ★The laser fits onto virtually any firearm with a modern (M1913 Pica tinny or Weaver-style) accessory rail. Fit rail- equipped pistols, handgun. it will easily accommodate most universal holsters. ★Build-in battery with magnetic USB charging port. Super convenient USB Magnetic Contact Charging, which solves the problem that the existing USB plug can not access the USB interface in night or dim light environment. Magnetic recharging allows for you to conveniently keep the product mounted to the gun while charging. The battery indicator can prompt the remaining power at any time to avoid the inability to use the product due to insufficient battery power ★It is fully user-adjustable for Windage and Elevation with the provided tool, You can adjust and zero-in this laser easily. Also, if you don't like the product or if something happens to it please return it for a full refund or a new one! No questions asked! We are real humans in the United States with a real company and a real warranty. OPERATION 1、Click the either side Laser On/Off Switch to turn on or turn off the laser. 2、In any state ,double-click the either side switch to enter pulse mode, and single click the either side On/Off Switch again to revert to the state before entering pulse. 3、Power Indicator: every time turn on the device, the power indicator will light up for 5 seconds. Showing the current state of the battery power. 4、Memory Function: every time turn on the device, it will revert to the state when it was last closed. DETAILS ★Laser output: