Key test
Press keys together the way you would on a steno machine. With a regular keyboard, your left hand sits on Q W E R / A S D F, your right hand on U I O P [ / J K L ; ', and your thumbs on C V and N M.
S
T
P
H
*
F
P
L
T
D
S
K
W
R
*
R
B
G
S
Z
A
O
E
U
Press some keys together.