Which of the following is the MOST common input device?

rizanarazick

sharon.higgins

nmedinad

rscott

gw19cruickshankkim

pooja.khedkar

davonne.barry

dleach

Natasha.k.robinson

bonnie.lane

mahmood-m

mahmood-m

Zahraa Nema

galarconc

almowaleabbas

R1560466

machaelaorton

Kate.learmonth

thomas.barrett