PFU Systems' Happy Hacking Keyboard Features 65 essential keys including "Inverted-T arrow keys" in "half" of a "letter size" paper (11.6" x 4.7") with regular key top size, a consistent tactle feel and reliability. The Plug-n-Play Lite 2 also has two built in USB ports, which allows you to easily plug additinal peripherals into the keyboard.
*Notice  Key is Windows key on PC and [Command] key on Macintosh
*Red characters on the above are printed on tilt on the key top. You can use the keys by pressing [Fn] Key. By Mode/DIP Switch on back, you can use [Delete] key as [BS] key and exchange [Alt] key into  key.
The back of the Keyboard has DIP switches built-in to change key codes, Alt, Meta, and Windows Key functionality, and also enable/disable USB downstream ports settings.
|DIP SW||PS/2 Model||USB Model|
|1||Not used|| OFF: Downstream ports Enable
ON: Downstream ports Disable
|3|| OFF: = Delete
ON: = BS(BackSpace)
|4|| OFF: = Alt, = *
ON: = *, = Alt
Images (*click for larger view*)