Specification :

Pinpoint Your Location — and Direction
With the GPSMAP 60CSx, you can find your way in almost any conditions:

High-sensitivity GPS receiver gives you improved satellite reception even in heavy tree cover or deep canyons
Barometric altimeter provides extremely accurate elevation data
Electronic compass can determine your heading and direction, even when you're standing still
IPX7 waterproof case can withstand an accidental dunk in the water and still perform
Large, color TFT display makes viewing the screen easy, day or night
Built-in Americas autoroute basemap, including highways, exits and tide data, gives you automatic, turn-by-turn directions

Add More DetailThe 60CSx comes with a blank 64 megabyte (MB) microSD card, so you can store extra maps from optional MapSource® mapping software. Just connect to your computer with the USB cable, and you can load map data or transfer routes and waypoints. You can even purchase microSD cards that are preloaded with MapSource maps, which means you don't have to connect to your computer. The microSD card slot is located inside the waterproof battery compartment, so you never have to worry about water getting inside. GPSMAP 60CSx: Put the great outdoors in the palm of your hand

Physical & Performance:
Unit dimensions, WxHxD: 2.4" x 6.1" x 1.3" (6.1 x 15.5 x 3.3 cm)
Display size, WxH: 1.5" x 2.2" (3.8 x 5.6 cm)
Display resolution, WxH: 160 x 240 pixels
Display type: 256 level color TFT
Weight: 7.5 oz (213 g) with batteries
Battery: 2 AA batteries (not included)
Battery life: 18 hours, typical
Waterproof: yes (IPX7)
Floats: no
High-sensitivity receiver: yes
PC interface: serial and USB
RoHS version available: yes
Maps & Memory:
Basemap: yes
Preloaded maps: no
Ability to add maps: yes
Built-in memory: no
Accepts data cards: 64 MB microSD card (included)
Waypoints/favorites/locations: 1000
Routes: 50
Track log: 10,000 points, 20 saved tracks
Features:
Automatic routing (turn by turn routing on roads): yes
Electronic compass: yes
Barometric altimeter: yes
Geocaching mode: yes
Outdoor GPS games: yes
Hunt/fish calendar: yes
Sun and moon information: yes
Tide tables: yes
Area calculation: yes
Custom POIs (ability to add additional points of interest): yes
Unit-to-unit transfer (shares data wirelessly with similar units): no
Picture viewer: no