☰
↶
0
MC
MR
M+
M−
MS
M⌄
%
CE
C
⌫
¹⁄ₓ
x²
²√x
÷
7
8
9
×
4
5
6
−
1
2
3
＋
⁺⁄₋
0
.
＝
talky
talky
talky