Nokia 5800w is called like this.

Hello, Li Yunpeng will answer your questions.

Hello, when you are in the state of short message editing, a virtual keyboard will appear when you click on the screen, and you can type. If you feel that Nokia's own input method is not easy to use, you can download the 5800w version of sogou input method or QQ input method, and switch input methods after installation.

I hope I can help you, thank you!