Can do some with screen designer , and set two buttons for change speed in work ?

The best solution is & mouse & buttons ( +,-  ...?)

Thanks

Yes, you can place buttons on the screen to do that, the OEM codes for the buttons are 108 to increase Feed, 109 to decrease and 1014 to reset.
You can also have physical buttons on a panel if you wish (and have enough inputs) just set them as OEM triggers then in System Hotkeys enter the OEM code for the trigger.
You will find a downloadable list of OEM codes in the sticky at the top of the forum.
 Hood