www.lovingoutdoors.co.uk Scott from LovingOutdoors.com talks us through the Garmin handheld GPS range

Sunlight-readable, 2.6-inch color touchscreen display
High-sensitivity GPS with HotFix satellite prediction
Built to withstand the elements: bumps, dust, dirt and water
Preloaded with a worldwide basemap plus has 850 MB of free internal memory for map transfers
One-year limited warranty

Amazon.com Product DescriptionOutdoor navigation meets touchscreen simplicity in Dakota 10. This rugged, palm-sized navigator boasts touchscreen navigation, high-sensitivity GPS with HotFix satellite prediction, and a worldwide basemap in one affordable, power-packed punch. Touchscreen navigation, high-sensitivity GPS with HotFix satellite prediction, and a worldwide basemap. Click to enlarge. (Click on image below to change view.)
2.6-inch touchscreen with easy-to-use interface. Touchscreen navigation for the great outdoors. Touch and Go Dakota 10 makes outdoor navigation effortless with a tough, sunlight-readable, 2.6 inch… More >>
Garmin Dakota 10 2.6-Inch Touchscreen Handheld GPS Navigator