Specifications: Input: 100-240v 50/60hz Output: 19.5V 2.31A 45W Plug size (connect to computer): Type C (PD 3.0 Charger) Compatible with: Dell XPS 11: 9P33; XPS 12 12D: L221x 9Q23 9Q33; XPS 13: 321X 322X L321X L322X 3943 9333 9343 9370 9360 9350 9365 9380; XPS 15: 9530 9550. Dell OptiPlex 3020 3040 7040 9020 3046. Dell Latitude 11 5175/ 5179; Latitude 12 7275; Latitude 13 7370 7368; Latitude 15 7569 2-in-1; Latitude 17 7778 2-in-1; Latitude 3390 5285 5289 2-in-1; Latitude 5490 5590 5290-2in1 7390-2in1. Dell VENUE 8 PRO 5855; VENUE 10 PRO 5056. Dell Chromebook 11 5190 2-in-1 P/N: CM645, 689C4, 492-BBUU, DELL XPS 12 XPS 13, LA45NM150, HDCY5, 0HDCY5, DA30NM150, 8XTW5, 08XTW5, ADP-30CD BA, 24YNH, 492-BBSP, 5FX88, 470-ABSF, 332-1827, Dell Latitude 11 12 13 15 17 Series. Attention: *Don’t disassemble *Avoid expose to liquids *Avoid dropping *Avoid extreme temperatures It is normal that has certain temperature increasing during use. If you cannot confirm whether this charger suits for your laptop or not happy with our products, you know what you should do on the next step.