I do not know if I inherited bad luck with this charger, but frankly the quality is not at the rendezvous. Barely a week after a yet little heavy use, the plug that connects to the end in the PC broke in two from the inside. Materials with low quality cord diameter really limit. Anyway ...... to avoid. However I would still like to emphasize the quality of after sales AMAZON which as usual is simply excellent: gratuis referrals and refund within hours of the receipt of the product. bravo!