Never be without the world at your fingertips. Being on the go with your laptop will be a whole lot easier with this Liteon laptop car charger. This product is built to last and has a regulated power source output which restricts power to your device by eliminate overheating and delivering sufficient energy to keep you going. Available in Black. Liteon 19V - 4.74A.Model: YD190-474.Power: 90W.DC Tip: 5.5 x 2.5. Compatible Part Numbers: N/A. Compatible Model Numbers: N/A.