The Series 4 Ultra is our high end, premium laser rangefinder. S4 Ultra boasts our most advanced technology to date, unparalleled flag lock capability up to 350 Yards, industry leading electronics and construction, an OLED display and an IP54 weather resistant rating. Features OLED Display Active Track Brightness Control Advanced Flag Lock Auto-Depth Filter Pulse Vibration Ultra Magstripe 1200 Yard Range Slope Switch IP54 weather resistantIn the Box: S4 Ultra Rangefinder Microfiber Cleaning Cloth Weather-Proof Carrying Case Lanyard 3 -CR2-3V Batteries Blue Tees Sticker Mountaineer Buckle Quick Start Guide & InsertSpecifications Color: Black - SKU: PRMGF18969