Not intentionally adding to the negatives --but I fail to see the attraction of backlit displays on bicycles. Sunlight so totally overwhelms them that near total washout is the best case for viewability (and if they made a backlight that could compete favorably with sunlight, its battery would either weigh a huge amount or would die in a few hours). I use electronics, but my GPS is tiny, used for routing and trip computer functions, and has a transflective display that only gets clearer with brighter sunlight. Backlit in sunlight makes no sense to me.