The Stylus Pro USB is a sleek compact pen sized, USB rechargeable, lithium ion battery powered flashlight designed for use in all markets. It features a tail cap switch for momentary or constant on operation, high and low modes, a pocket clip for convenience, and amazing brightness and runtime for a light of its size. The aluminum housing with Type II Military Spec anodizing helps make the light extremely durable and abrasion resistant. Packaged with a removable pocket clip and holster.Specifications and Features:Type: PenlightOutput: 90/350 LumensBulb Type: LEDBody Diameter: 0.63"OAL: 5.95"Weight: 1.80 ozBattery Size: Rechargeable Lithium IonProofs: IPX4 Water ResistantColor: Black AnodizedMaterial: AluminumRechargeable: YesFilter Color: WhiteSwitch Type: Push Button Tail Cap