Hi and Welcome. My Name is ***** ***** I look forward to assisting you today with your question.
You can buy it from here --> http://goo.gl/udeiGh
If you have any questions or would like any additional information, please don't hesitate to ask
If you just need the power cable that plug in to the adapter, then you can buy it from here --> http://www.amazon.com/gp/product/B0048O33P8/ref=s9_simh_gw_g229_i3_r?pf_rd_m=ATVPDKIKX0DER&pf_rd_s=desktop-1&pf_rd_r=11CXTEXM1FQ6PKHR4C96&pf_rd_t=36701&pf_rd_p=2079475242&pf_rd_i=desktop
or you can also buy the AC adapter + power cable from here --> http://www.amazon.com/UpBright%C2%AE-Adapter-lexmark-22K0615-Digital/dp/B00J94UJK4