PFU Color Key Top Set (HHKB Professional series only) PD-KB400KT01<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> With color key top， typing will be more fun! Please arrange the keyboard according to your taste. </span></li><li><span class="a-list-item"> It is an option product compatible with HHKB Professional series (PD - KB 400 W， PD - KB 400 B， PD - KB 400 WN， PD - KB 400 BN， PD - KB 420 W， PD - KB 420 B， PD - KB 400 WS， PD - KB 400 WNS， PD - KB 420 WS). </span></li><li><span class="a-list-item"> Please use to exchange key top of ESC (blue) key， Control (red) key. </span></li><li><span class="a-list-item"> High Standard </span></li><li><span class="a-list-item"> High Quality Material </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/415kpynZjfL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41PXF5o2qHL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41Lftr7PWlL.jpg" noproxy>