Anyone Have A Suggestion?

I want to buy a pedometer.

I had settled on a fitbit zip but the cost of about $50 was considered too high by a family member who shall remain nameless.

So, now I am back looking at the non electronic, dumb, pedometers.

Just to let you know.  I have had some of these before.

• I have lost them ASAP
• I reset them without meaning to do so
• I have never figured out how to set them up correctly as to stride length, etc.
• I don't like wearing them on my waist

I would have really liked one of the newer wrist or ankle models but I knew that would never fly.

So, I would like something

• small
• thin
• easy to set up
• hard to lose
• difficult to inadvertently reset
• cost at a level all family members can live with

PLEASE HELP