| MKBD(4) | Device Drivers Manual (dreamcast) | MKBD(4) | 
mkbd —
mkbd* at maple? port ? subunit ?
wskbd* at mkbd? console ?
mkbd driver provides support for Maple bus
  keyboards. Access to the keyboard is through the
  wscons(4) driver.
mkbd device driver appeared in
  NetBSD 1.6.
| February 17, 2017 | NetBSD 10.1 |