Thus, inadvertent actions of {TAIL ~ a computer} or {HEAD ~ other keyboard or keypad controlled device} are not prompted by the pressing of keys as the keyboard is cleaned 
Thus , inadvertent actions of { TAIL ~ a computer } or { HEAD ~ other keyboard or keypad controlled device } are not prompted by the pressing of keys as the keyboard is cleaned
OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH