Physical & Performance:

Unit dimensions, WxHxD:     2.1" x 2.2" x 0.8" (5.4 x 5.6 x 1.9 cm)
Display size, WxH:         1.3" x 0.8" (3.3 x 2.0 cm)
Display resolution, WxH:     160 x 100 pixels
Touchscreen:             no
Weight:             2.5 oz (72 g)
Battery:             rechargeable lithium-ion
Battery life:             up to 20 hours
Water resistant:         yes (50m)
GPS-enabled:             yes
High-sensitivity receiver:     yes

Maps & Memory:

Basemap:             no
Ability to add maps:         no
Accepts data cards:         no
Lap history:             1000 laps
Waypoints/favorites/locations:     100
Routes:             0