Garmin eTrex venture H GPS handheld GPS device has 1.3" x 1.7" display, physical dimensions 2.2" x 4.2" x 1.2", 256 level color TFT display with 176 x 220 pixels resolution, weight 5.5 oz, 2 AA batteries, battery life 14 hours, water rating IPX7, high-sensitivity receiver. Also this Garmin eTrex venture H GPS handheld GPS device comes with USB interface.