Keyboard with multi-function keys

Keyboard with multiple input/output function

Keyboard with reduced keying ambiguity

Keyboard with separated keyboard frames and portable...

Keyboard with translating sections

Keyboard without ghost keys

Keyboard without ghost keys

Keyboard, in particular a membrane keyboard

Keyboard-type input apparatus

Keypad

Keypad and electronic device

Keypad and method for arranging keys of the keypad in a clockwis

Keypad apparatus

Keypad array having reduced number of input/outputs and...

Keypad array of portable terminal for input of alphabetic...

Keypad assembly

Keypad assembly with supplementary buttons and method for...

Keypad circuit with electrostatic discharge protection

Keypad configuration

Keypad construction