There is the traditional phone keypad beneath the touch screen.

还有的是传统手机键盘下方的触摸屏。

youdao

Mobile phone keypad, computer keyboard are all touch-tone keypad.

手机按键、微机键盘都属于按键式键盘。

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Recommended for: Windows screens, the phone keypad, the phone shell, etc.

推荐用途：视窗屏，手机按键，手机壳等。

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The majority of accidental emergency calls are made through the knocking of the mobile phone keypad when it is in a bag or pocket.

BBC: Technology tackles bogus 999 calls

Master Lock sells a garage-door opener with a built-in fingerprint scanner, the Kwikset SmartScan Deadbolt will open up your front door with another finger swipe and Schlage's LiNK door locks allow owners to give anyone access to their home by punching a code into a computer keyboard or mobile phone's keypad.

FORBES: Magazine Article

Later he had to shut down the factory for two months after recalling a phone with a faulty keypad.

FORBES: Magazine Article