GPS Track stick Specifications:

Dimensions:	4.5" X 1.25" X 0.75"
Weight:	1.5 oz.
Capacity:	1.0 Mb
Duration:	24 hours (full power) 5-7 days (low power)
Connectivity:	USB 1.1/2.0
Max. # of satellites:	12
Receiving Signal:	L1 (1575.42 MHz)
Horiz. Accuracy:	15 meters
Vertical Accuracy:	22 meters
Power:	2 AAA batteries
Consumption:	<5mAH in Low Power Mode