Reach a higher plateau of precision with the tool you need to call every shot. The Ace(TM) Ballistic Weather Meter puts real-time ballistics, weather, and wind information at your fingertips. Use it solo or integrate with other Vortex Relay(TM) products. With a simple, intuitive interface, it delivers instant DOPE adjustments and precise environmental reads for the range, competition, or your next hunt. Features: Real-time atmospheric and environmental data from on-board compass, wind meter, and exposed temperature, pressure, and humidity sensors. Easy-to-read wind and drop data on a large, intuitive display. Large display and simple navigation. Equipped with the accurate GeoBallisticsA(R) Solver backed by a full, up-to-date bullet library. Customize profiles or use one of the ten preloaded profiles for popular cartridges. Connects to share real-time ballistic, environmental, and rifle-specific data across a suite of devices. Choose from four screen views - Advanced, Simple, Wind, or Mover to match your needs. Ability to create and save up to ten range cards with drop and wind corrections. Ability to build real-time ballistic charts for with wind and drop corrections for your profile. Option to true your wind hold based on observed wind correction. Designed to withstand harsh weather conditions. Designed to withstand the highest levels of impact. In The Box: Lanyard Drawstring Storage Bag Screen Protector (Installed) (2) AA Batteries