Dell Venue 11 Pro Latitude ST 10 ST2 XPS 10 Tablet Series 30W 19.5V 1.54A AC Power Adapter AA30NM131 HCDWK 0HCDWK CN-0HCDWK.Dell Part Number: HCDWK 0HCDWK CN-0HCDWKModel Number: AA30NM131Compatible Models: Dell Venue 11 Pro 5130 7139 7130 7140, Latitude ST 10 ST2 10e ST2e XPS 10 Tablet SeriesSpecifications:Input: 100-240V~0.87A 50/60Hz Output: 19.5V 1.54ATotal Output: 30W