Edge 840 Solar, SEA (unit only)
Garmin Edge 540 and 840 Series Update Features and Introduces Solar Options - Bikerumor
Garmin Edge® 840 Solar, Bike Computer
First look: Garmin adds solar charging to Edge 840 and 540 overhaul - Triathlon Magazine Canada
Garmin Edge 840 Solar, Solar-Charging GPS Cycling Computer with Touchscreen and Buttons, Targeted Adaptive Coaching, Advanced Navigation and More : Electronics
Garmin announces the Edge 540 & 840 series of cycling computers
Garmin Edge 830 vs. Edge 840: Which One to Buy?
Edge 840 Solar, Sports & Fitness
Time in the Sun: A Reluctant Review of the Garmin Edge 840 Solar – Above Category
Buy Garmin GPS Unit - Edge 840 Gps Unit