figure keyboard

例句：

1. 1. The engineer used a figure keyboard to design the software.
   工程师使用图示键盘设计软件。
2. 2. She prefers using a figure keyboard for typing instead of a regular one.
   她更喜欢使用图示键盘而不是常规键盘进行打字。
3. 3. The new model has a larger touchpad and improved figure keyboard.
   新款模型拥有更大的触摸板和改进的图示键盘。