Zitrades 19.5V 2.31A 45W Ultra-thin 2 In 1 laptop AC power adapter with USB Port 5V 2A for for Dell XPS11 XPS12&pound;&uml;XPS12D-5708&pound;XPS11D-1308T Ultra-thin design visual aesthetics, portable to carry Can charge your laptop and Cellphone at same time Power:45W 19.5V 2.31A Come with 1.2m power cord Multi-function with USB charging port for mobile phone iPod MP3 player etc