REPLACES OEM # 492-BBUU FITS: DELL CHROMEBOOK 11 3100, DELL 5190 LATITUDE 12 RUGGED EXTREME 7212, DELL 7220 EX TABLET, LATITUDE 3310 2-IN-1, LATITUDE 3390 2-IN-1, LATITUDE 5290 2-IN-1, LATITUDE 5490, LATITUDE 5590, LATITUDE 7275, LATITUDE 7370 OUTPUT: 5V 2A, 12V 2A, 14.5V 2A, 15V 3A, 20V 2.25A BRAND NEW REPLACEMENT ADAPTER - 6 MONTH REPLACEMENT WARRANTY Each products has undergone rigorous testing to ensure the correct voltage, circuit protection, stable current, low self-discharge and UL / CE / FCC / RoHS Certified for safety