Lenovo 3000 C N V Thinkpad Edge L R SL T W X X Tablet Z Series 90W 20V 4.5A AC Power Adapter 45N0068 42T5292.Lenovo Part Number: 42T5292FRU Part Number: 45N0068Compatible Part Numbers: 11S42T5292 Compatible Models: Lenovo 3000 C N V, ThinkPad Edge L R SL T W X X Tablet Z SeriesSpecifications:Input: 100-240V~1.2A50/60Hz Output: 20V 4.5ATotal Output: 90W