TAIFU 65W Adapter Charger for Asus VivoBook F556UA F556 X556UA, Asus Zenbook UX310UA UX330UA UX305LA UX305 UX305UA UX301 UX301LA UX302 UX302LA UX303LB UX303LN ADP-65AW; ASUS Q552 Q552UB Q553 Q553UB This laptop power supply is for Asus Ultrabook Zenbook Prime UX21A UX31A UX32A UX42A Service and Support: 30 Days Money Back Guarantee and one year warranty / Please contact us with any questions or concerns - we are here to help TAIFU products are CE/FCC/RoHS certified, tested by manufacturer to match and/or exceed specifications of OEM products Input Volt Range: 100-240V - Output: 19V 3.42A 65W (45W, 40W, 33W compatible) Compatibitlity:ASUS VivoBook F555UA F555UA-EN71 F556UA F556UA-AB32 X556UA X556UJ, ASUS Q504 Q504UA-BBI5T12 2-in-1 Laptop,Asus Q552, Asus Q553, Q553UB, Asus EeeBook e402, e402ma, e402sa; Asus Vivobook e403, e403sa, ASUS Q553 Q553U Q553UB Laptop