Juanshop US AC Power Travel Wall Charger Adapter For Microsoft Surface Windows RT Tablet Plug type: US Plug For Microsoft Windows Surface RT tablet Dual IC chips protection, anti overcharge, anti over current, anti short circuit Input: AC110~240V 50/60Hz ,Output: DC 12V/2A Cord Length: 115cm/45.28"(approx) ,Size (L*W*T): 7.8 x 4.8 x 3.2cm/3.07"x1.89"x1.26"(approx)