DescriptionDell Inspiron 14R 3421 2421 5421 5437 3437 5435 3437 M431 L3440 E3440 DL340 Display LVDS.Brand: DellModel: 3421Condition: NewQuality: A gradeWarranty: 07 Days money backMade in chinaWarranty PolicyWe declare warranty support will not accept any kind’s of physical damage, burn case, broken, products serial broken or time expiration.At least 07 days have to give us time for warranty support.USER MANUALPlease disconnect your laptop power/battery before connect lvds.Confirm your connection is perfect.Connect your adapter to your laptop and check your work.
