We can provide interface solutions for keyboard, with foot pedal or pushbutton control.Any keystroke, keystroke sequence, or mouse click action can be sent to the Keyboard Pedal Interface Model KB-PS-2 (with included "Y" adapter), with no software programming required (plug and play).

• -Send any keystroke or keystroke sequence under foot pedal control
  (e.g., ALT+P, CTRL+C, Up Arrow, F9, Page Up, "Hello", "12345"; Shift, ALT, etc.)
• Connects in series with your PC's keyboard
• No software required! sends the keystroke as if you had typed it on the keyboard
• "Y" adapter cable works with either PS-2 (found newer PCs) or 5-Pin DIN (found on
  older PCs) keyboard connectors.
• Please specify desired keystroke for each pedal: Left, Middle, and Right.-Field programming possible to change keystrokes by removing cover with two screws.
• Only $145 (plus $6 for UPS Ground Shipping, $14 for UPS 2nd Day Air)