Consists of 69 keys, alpha- numeric, 10 keys have 2 characters requiring use of shift key, 8 control switches, xmit, print, clear cursor reset, cursor up, down, left, right 3 toggle switches, power on/off, compose mode on/off, aux i/o on/off, 16.050 in. Lg , 3.250 in. W, 1.975 in. H