This stylish, silicone wristband is a comfortable GPS Unit pre-loaded with over 35,000 golf courses. The long battery life should give you 3 rounds on the golf course. No need to carry or clip on anything, a simple glance at your wrist gives you easy-to-read front, center and back distances as well as hazard/layup distances (up to 4 per hole). It comes with and integrated step counter, auto course recognition and auto hole advance. Batteries are included. USB charging and sync cable included. No download fees. Numerous colors available. This rates top as a watch style GPS Unit.