Product specifications call for best deal compatible brand asus power 45w input voltage 240v output voltage 17.5v frequency 50 hz pin size 7.2x5.3x0.8 mm product brochure download pdf view now product description other details:compatible part numbersuitable laptop charger adapter for laptop models asus zenbook 1ar4, 1ar5, 1ar7, u38dt, u38n, ux21, ux21a, ux21a-1ak1, ux21a-1ak3, ux21a-
db5x, ux21a-k1004v, ux21a-k1009v, ux21a-k1009x, ux21a-k1010v,
ux21a-r5102h, ux21a-r71027, ux21a-r7202t, ux21e, ux301