Also see the ARMALASER TR15 for SW9VE & SW40VE. Operate model: continuous laser. Working Voltage:6V; 2pcs 3V 1/3N Lithium Batteries. Operate Model: Steady Beam. Adjustable for windage and elevation. Dim: 1 5/8″L x 1″HANG x 1 1/8W. (HANG = below barrel). Battery Type: Built-in Rechargeable. KIT INCLUDES Laser sight. Micro USB Charging Cable & AC Adapter. RAIL ADAPTER to House the LASERPRO Green Laser Sight.