Works very well, no problem. Can be used in all World, if you download proper map.
Physical size: (W × H ×D): 4.8 × 2.9 × 0.6 in. (12.2 × 7.5 × 1.6 cm)
Weight: 5.7 oz. (161.6 g)
Display: 4.3 in. diagonal, 480 × 272 pixels; 64K colors; bright WQVGA TFT landscape display;
Data storage: Internal memory and optional removable microSD card. Data stored indefinitely.
Computer interface: USB 2.0 full speed mass storage operating system: Garmin
Charge time: Up to 4 hours
Power input: Vehicle power using included vehicle power cable or AC power using an optional
accessory
Battery life: Up to 3 hours
GPS receiver: High-sensitivity with HotFix acquisition times.