On-screen keyboard helps if you have difficulty using a physical keyboard.
Category list:Language & Accessibility
Mac users: Enable the Keyboard Viewer via the Keyboard pane of System Preferences.Click-N-Type is an on-screen virtual keyboard designed for anyone with a disability that prevents them from typing on a physical computer keyboard. As long as you can control a mouse, trackball, touch screen or other pointing device, the software keyboard allows you to send keystrokes to virtually any Windows application.
Download for Windows