Finger sticks

SPORTident
SPORTident electronic orienteering finger sticks make check-in at waypoints fast, and record detailed splits, easily downloaded at the finish line.
SI-8 Fingerstick
Model: SI-8
Data exchange time: 115 ms
Lifetime: > 20 years
Punch capacity: 30
Red with black tip
$38
Model SI-9
Model: SI-9
Data exchange time: 115 ms
Lifetime: > 20 years
Punch capacity: 50
Variety of colors
$55
SI-10 Fingersticks
Model: SI-10
Data exchange time: 60 ms (fastest)
Lifetime: > 20 years
Punch capacity: 128
Transparent body with variety of tip color
$70