Compatible model: ForSONY VAIO SVF142C29X SVF142C29U SVF142C29W SVF142A23T SVF142A26T series laptop Payment and shipping 1.We accept alipay here. All major credit cards are accepted through secure payment proceor ESCROW. 2.We will ship to worldwide with tracking number. 3.if you need expre please contact us. 4.please make sure your shipping information is confirmed. 5.once we received your payment,item will be shipped within 24 buine hours except saturday,,sunday and national holidays. 6.it is estimated in 10-15busine days upon delivering to arrive USA,Canada,UK,Australia(it will take 20-30days buine days to other countries.) DHL----5-7days EMS----7-10days 7.please contact us if you don't receive your package within 30days . Return Policy Returns are accepted for items arriving damaged or for wrong. refund or exchange it please contact us.thanks Feedback If you find any problems with our items or service,please contact us before left any negative feedback ,we will do our best to ensure your satisfaction. Just give us the opportunity to resolve a problem.