Black Led Compass is great for any outdoor activity. Hikers, walkers, bicyclist, campers, military and marine personnel use compasses regularly. The black LED compass comes with black lanyard which makes it comfortable to wear it around your neck. ABS compass is accurate in pointing all four cardinal points. The white color LED light is very useful as it shows the cardinal points brightly and brilliantly. It is easy to use this compass because it is compact and can be kept in your shirt or pants pocket. The compass uses two lithium batteries. It is sturdy and durable.