The Garmin Oregon 450 is a rugged, handheld GPS featuring a 3-inch sunlight-readable color touchscreen (

 pixels), a 3-axis compass, and a barometric altimeter. It supports paperless geocaching, has 850 MB internal memory, and lasts up to 16 hours on 2 AA batteries.

Core Specifications:

• Display: 3" diagonal Transflective color TFT touchscreen.
• Dimensions: 2.3" x 4.5" x 1.4" (5.8 x 11.4 x 3.5 cm).
• Weight: 6.8 oz (192.7 g) with batteries.
• Waterproof: Yes (IPX7 standard).
• Battery: 2 AA batteries; NiMH or Lithium recommended (not included).
• Battery Life: Up to 16 hours.
• Internal Memory: 850 MB.
• External Memory: microSD card slot (not included).
• Sensors: 3-axis compass and barometric altimeter.
• Interface: USB.