The SkyCaddie SG1 is ideal for the occasional golfer who prefers the simplicity of having the distance to the green from anywhere on the hole in large, easy to read numbers. It is based on the same advanced SG2 technology and thus enjoys the same accuracy and reliability of the SG2, but without its more advanced features. At only 4.7 ounces, the SG1 is the lightest and most compact rangefinders on the market. Features: Battery: lithium-ion rechargeable battery - 10 hours life Belt clip AC charger USB cable Holds 10 courses Mapping module for front, back and center of green.
