the
____________________
button
.
the
power
____________________
.
internal
____________________
.
____________________
display
.
compass
____________________
marks
.
pressure
____________________
vent
.
power
/
____________________
connector
cover
.
the
____________________
in
/
out
buttons
.
the
find
____________________
.
battery
____________________
cover
carry
____________________
slo
t
