Olight O-Pen Glow Blue. 13" overall. Pocket clip. Multiple functions: Pen tip light Green laser pointer Pen clip light and pen. Light and pen can be separated. Bolt action. Secure locking mechanism. Textured grip. Includes charging base. Type-C charging cable. Lithium battery included. Lighting levels-Clip light: High (120-60 lumens 14+21m runtime); Medium (60 lumens 45m runtime); Low (20 lumens 110m runtime); Moon (5 lumens 5h runtime); Pen tip (0.2 lumens 2.5h runtime). Water resistant. Aluminum construction. Color: Blue. Boxed. No 3rd Party Sales (must be sold from your store or your web site not a third party site such as Amazon eBay etc) Specifications for Olight O-Pen Glow Blue: Manufacturer: Olight Color: Blue Additional Features: Pen tip light Green laser pointer Pen clip light and pen High (120-60 lumens 14+21m runtime) Pocket Clip Length: 6.13 in Overall Length: 6.13 in Package Contents: Olight O-Pen Glow Blue