90W usb type c laptop charger: Input 100-240V, 50/60Hz; Max Output: 20V 4.5A, 90W(Compatible with dell 20V 3.25A 65W,20V 2.25A 45W) ; Connector: usb type c Compatible with Dell Latitude series: 3380 3390 3379 3400 3500 5175 5179 5285 5289 5289 2-in-1 5290 5300 5300 2-in-1 Chrome 5310 5310 2-in-1 5400 Chrome 5401 5410 5411 5501 5510 5511 5500 7212 7275 7285 7290 7202 7300 7400 7310 7350 7368 7370 7389 7390 2-in-1 7410 E7370 5490 7490 E7480 E5450 5500 5580 5590 5591 7389 2-in-1 7390 2-in-1 7400 2-In-1 7569 7778 9410 2-in-1 9510; for chromebook series:3100 3400 5190 3380 7486 5190 2-in-1 Compatible with Dell Precision series: 3470 3540 3541 3550 3560 3561 3570 3571 5470 5550 5560 5570 5750 5760 5770,for Dell XPS series:XPS 12 9250,XPS 13 7390 9300 9350 9360 9365 9370 321X 322X L321X L322X 3943 9333 9344,XPS 15 9500 9510 9520,XPS 17 9700 9710 9720 Compatible with Dell P/N: 0TDK33, D0KFY, 332-1827, 3RG0T, 03RG0T, PA-1450-66D1, JT9DM, DA45NM131, ACBEL,AA45NM131,450-18066,450-1846,JHJX0