The Barrett Optical Ranging System (BORS) is an exciting brand-new development in long variety shooting. The BORS likewise computes a ballistic solution for a specific user-selected cartridge removing the need for "counting clicks", determining mil dots as target ranges modification, or using a portable computer. The BORS enables the shooter to focus on ecological conditions, assess the tactical circumstance, and quickly engage numerous targets at varying varieties. Each BORS includes Barrett Ballistic Software, USB to BORS data connection cable, 100 preloaded cartridge table, tool kit and CR-123 lithium battery. Scope is not consisted of. * Be sure to take a look at the Similar Products tab to find parts which work with this BORS device. Weight: 13 oz.Dimensions: 3.25" x 2.49" (W x H) Display: 2 lines, 12 character LCDPower Supply: CR-123Battery Life: 40 hour minimum