My cheap wireless computers I use on both of my bikes (same model on both) do not work at all when my new Cygolite headlight is in close proximity of the display. So I need a wired computer. I picked up another cheap wired computer that has most of the same functions, except for one important function missing: I can't set the odometer to whatever I want, which means it resets to zero whenever the battery is changed, and also I can't set it to match what my old odometer reading was (which I started when I first got the bike).
Any suggestions on something perhaps in the $20-$30 range that has a wired pickup, and also an odometer than can be set? My old computer referred to this as "odometer memory" which means you just had to remember what it was or write it down, then you could set it back to that number when changing the battery.