Genuine Asus F45A laptop charger 90w specification:Power input AC: 100-240vPower output DC: 19v 4.74aPower: 90wTip pin size: 5.5mm * 2.5mmAsus F45A charger p/n: ADP-90SB BB and many others(Work with all model that were supplied with 65w 19v 3.42a ac adapter)Asus Ac adapter warranty: 12monthsContents: Genuine Asus laptop charger We not only have this genuine Asus F45A laptop charger which runs at 90w but also have a wide range of ac adapters for all manufacturers of laptops, notebooks, netbooks, Ultrabooks and MacBook’s. We are a UK company so you will be supplied with an Asus F45A laptop charger sent from the UK. If you purchase from a European destination then we will send you a European plug with your Asus F45A charger purchase. Key points of this Asus F45A chargerNext day delivery on orders before 3pmUK company trading since 2000Free power cable plugSupports many other Asus notebook modelsBrand new Asus F45A ac adapter12 months warranty as standardGenuine Asus F45A chargerBack to Main Asus laptop charger page Also available but for the more powerful Asus notebooks are the following mains ac adapters:Asus 65w laptop ac adapter 19v 3.42Asus 120w laptop ac adapter 19v 6.32a The rectangle charging unit is the exact same specification as the square power adapter. Models of the E series can be supplied with either.