Topo US 24K Southwest Map Card - Garmin Compatible Topo US 24K Southwest Map Card - Garmin Compatible Selling Garmin-compatible microSD/SD map card pre-loaded with excellent digital maps for the Southwest region, including Utah, Colorado, Arizona, and New Mexico. Features: Dense contour intervals equivalent to USGS 1:24,000 quad maps Elevation profile of routes and 3-D shading on compatible units for terrain estimation Statewide coverage including national, state, and local parks, forests, and recreational areas Searchable points of interest such as food and drink, lodging, parks, trails, camping, and more Compatibility: Compatible with various Garmin handheld GPS models including: Aera® 500 / 510 / 550 / 560 / 660 / 795 / 796 Astro® 220 / Astro® 320 Dakota® 20 / Monterra™ Colorado® 300 / 400c / 400i / 400t Edge® 605 / 705 / 800 / 810 eTrex® 20 / 20x / 25 Touch Screen / 30x/ 30 echoMAP™ series GPSMAP® series Montana® series nüLink!® series nüvi® series Oregon® series Rino® 650 / 655t zūmo® series Shipping: Shipped via USPS First Class standard shipping with expedited shipping options available. Includes: Pre-loaded microSD card. SD adapter available upon request. Buy with Confidence: Verified PayPal seller. Money-back guarantee if the item doesn't work on your compatible Garmin GPS unit.