Bushnell BackTrack Hand Held GPS: * Choose from 3 color combinations * Round Grayscale LCD screen * Store and locate up to 3 locations * High sensitivity GPS receiver * Self-calibrating digital compass * Compact size stores easily in your pocket * LED backlight * Auto shutoff * 2.95"W x .75"D x 3.54"H * 2 AAA batteries required, not included * Over 130 uses/20+ hours * 1 year limited warranty