#include <Keyboard.h>

const int  osutapa = 10;
const int  osutapb = 3;

void setup() {
  pinMode(osutapa, INPUT_PULLUP);
  pinMode(osutapb, INPUT_PULLUP);
 Keyboard.begin();
}


void loop() {

if (digitalRead(osutapa) == LOW){
  Keyboard.press('z');
} else {
    Keyboard.release('z');
  }
  if (digitalRead(osutapb) == LOW){
    Keyboard.press('x');
} else {
    Keyboard.release('x');
}
}