cade ▁and ▁Int ell iv ision ▁II R F / R CA ▁audio / video ▁conne ctor ; ▁R GB / sc art / p é rit el ▁in ▁France ▁Int ell iv ision ▁II ▁only : ▁external ▁power ▁adapter ▁ 1 6 . 7 V ac ▁ 1 amp ▁or ▁ 1 6 . 2 V ac ▁ 9 5 5 m A ▁ ▁Game ▁controller ▁The ▁Int ell iv ision ▁controller ▁features : ▁▁ 1 2 - button ▁numeric ▁key pad ▁( 0 – 9 , ▁clear , ▁and ▁enter ) ▁Four ▁side - located ▁action ▁buttons ▁( two ▁for ▁left ▁handed ▁players , ▁two ▁for ▁right ▁handed ▁players ) top ▁two ▁side ▁buttons ▁are ▁electron ically ▁the ▁same , ▁giving ▁three ▁distinct ▁buttons A ▁direction al ▁pad , ▁capable ▁of ▁detect ing ▁ 1 6 ▁directions ▁of ▁movement ▁Pl astic ▁over l ays ▁that ▁slide ▁into ▁place ▁as ▁an ▁extra ▁layer ▁on ▁the ▁key pad ▁to ▁show ▁game - specific ▁key ▁functions ▁ ▁The ▁direction al ▁pad ▁was ▁called ▁a ▁" control ▁disc " ▁and ▁market ed ▁as ▁having ▁the ▁" function ality ▁of ▁both ▁a ▁jo yst ick ▁and ▁a ▁p addle ". ▁The ▁controller ▁was ▁ranked ▁the ▁fourth ▁worst ▁video ▁game ▁controller ▁by ▁I GN ▁editor ▁Craig ▁Harris . ▁ ▁Per i pher als ▁Key board ▁Component ▁( limited ▁avail ability ) 6 5 0 2 ▁CPU , ▁ 1 6 K ▁x ▁ 1 0 - bit ▁S RAM , ▁ 4 0 x 2 4 ▁text