Bushnell Bear Grylls Edition BackTrack Original G2 GPS Personal Locator and Digital Compass, Orange/Black Stores andLocates Up To 3 Locations High Sensitivity GPS Receiver Self- Calibrating Digital Compass Led Backlight Compact Size Stores and locates up to three locations High sensitivity GPS receiver, utilizes the latest digital technology Self-calibrating digital compass, LED backlight Compact size stores easily in your pocket Operates on 2 AAA batteries (not included), the Bear Grylls Edition BackTrack includes a Bonus Rescue Mirror