SkyCaddie Linxgt Game Tracking Edition, Black, One Size The SkyCaddie linxgt game tracking edition is Golf's first GPS rangefinder and shot tracking watch with mobile GPS app Preloaded with 35000 true ground course maps with accurate distance to bunkers, carries, water, creeks and more Shot tracking Smart tags behave like an electronic inventory System identifying each club in your bag that captures shot location and measures distance Intelligreen displays the true shape of the green that rotates by your angle of approach and move the cursor to any point on the green, such as the pin Powered by the linxgt, Use your Smart phone with the SkyCaddie mobile GPS app and have an eagle's Eye view of the entire Hole