The Exelys BreakMaster Digital Putting Green Reader is a high-tech tool designed for adults looking to improve their game of golf. This portable device is specifically designed for outdoor use and is powered by batteries. It comes in a durable plastic material in a green color, making it perfect for reading the green on the putting green. The set includes the digital reader and a carrying case for convenience. With advanced features like weather resistance and a 1-month manufacturer warranty, this Exelys BreakMaster Digital Putting Green Reader is an excellent choice for any golfer looking to enhance their putting skills.