Small and relatively accurately

When Omron Walking Style IV has to be set at the beginning whether English
would like to have displayed or German units; In addition, height, weight
and stride of the wearer. A clock function is also integrated.

The steps are relatively accurately counted (deviation after several test steps
in the context of about 10%).

The Omron fits loosely in your pocket; a mounting clip with strap is included.
Maximum number of steps: 99,999
Maximum-km Number: 999.9

The device motivates and gives a good overview of the covered step number.
Would I buy it again ...

[Addendum of 09/27/2014]
Having the Omron now worn for several days, I can supplement the following:
In normal walking pace, it provides a nearly 100% accuracy in relation to the
Number of steps.
Assuming, however, very slow, steps are tw. not counted.