This will send "Escape" if you hit the A and B keys.
!> This method only supports [basic keycodes](keycodes_basic.md). See the examples for more control.
-!> You cannot reuse (share) keys in combos. Each key should only belong to a single combo.
## Examples
enum combos {
AB_ESC,
JK_TAB
-}
+};
const uint16_t PROGMEM ab_combo[] = {KC_A, KC_B, COMBO_END};
const uint16_t PROGMEM jk_combo[] = {KC_J, KC_K, COMBO_END};