LIPPO 3D Rechargeable USB Pedometer with LED Backlight Portable Sport Pedometer + Foldable USB Plug (Red) Bulit in rechargable battary. 10 steps error correction. 12/24 hour time display. Low battery indicator and sleep mode. Record all your pedometer activities up to 7 days,the data can be transfered to computer by connecting built in USB plug to the computer. " Target steps" settting: Set your target goal for the step you want to walk each day, tracking your progress and improving your stamina. Records steps, distance, calories and time with the world's most advanced Tri-Axis technology.Steps counter up to 99999 steps. Distance traveled indication up to 999.99 KM/MILES.Calories burned indication up to 9999.9 Kcal.