IZZO Golf Swami GT Game Tracker & GPS Tracking Device Pre-loaded with 35,000+ global course maps; no subscription or download fees F/C/B distances to greens; layup/carry distances to hazards & doglegs Game Tracker records round data - score, distance per club, longest drive, GIR, putts per round, etc Optional Driver Mode only tracks your driver stats, including average drive, longest drive and fairways hit Unique E-Caddie feature assists with club selection based on your average club distances