If you tired push a keyboard key when play game , try this freeware that will help you for this problem. or you spend a lot of time responding to e-mail or jotting down notes on your mobile computer and find your hardware keyboard awkward or too small, a screen software keyboard may be just the improvement you’ve been seeking. This handy keyboard has keys large enough to be typed with the fingertips.

Also Free Virtual Keyboard allows people with mobility impairments to type data by using a pointing device.
Auto-repeat function

The autorepeat function (any key held down to repeat same character continuously) is automatic. All relevant keys would auto-repeat when pressed continuously.