Leicke® ULL Power Charger compatible AC adapter for Samsung NP-NC10 NP-NC10 NC20 ND10 NP305U1A NF310 NC110Plus N145plus N150 N220 N310 NC210plus N150plus N210 19V 40W
Bought 16 March 2012, this charger stopped working June 4, 2012, after a fairly intensive use. I confirm that it is smaller than the original, but much warmer. I'll take my chances with another seller.