The document discusses the Omron HJ-720ITC pocket pedometer. It can track steps, distance, calories burned, and activity levels. A class set of 30 would cost around $1168 including storage accessories. Benefits for teachers include online support and tracking student activity levels. Benefits for students are goal setting, accurate tracking, and motivation. Some limitations are lack of computer/internet access, time to set up online tracking, cost, and specific positioning needed for accurate readings. The document provides example programs for using the pedometers and online support website addresses.