Use the a-z keys and 0-9 keys for numbers and letters (and space). Use the left arrow key for backspace, the up arrow key to move up a line, and the down arrow key to move down a line. Use the right arrow key to type special characters. Hold down the right arrow key and type number keys. Number codes: 1 ! 2 @ 3 # 4 $ 5 % 6 ^ 7 & 8 * 9 ( 0 ) 11 - 12 _ 13 = 14 + 15 [ 16 { 17 ] 18 } 19 \ 10 | 21 ; 22 : 23 ' 24 " 25 , 26 < 27 . 28 > 29 / 20 ?