Featuring a 2.2" customizable color touchscreen and simple user interface, this Garmin Edge 510 portable GPS quickly finds and view the most important information. The 510 records your distance, speed metrics, ascent and descent, grade and much more. Edge 510 offers a suite of connected features when paired with your smartphone through Bluetooth connection. Its dimensions are 3.4 x 0.9 x 2 inches and offers a battery life of up to 15 hours.