Silent USB Keyboard Offers Ultra Quiet Operation and Dual PC Connectivity

Personally I cannot recall the last time my present Logitech keyboard
occasioned a thundering headache on account of the noise generated by
key presses nor have I any recollection of the neighbours ever
complaining about the ear splitting cacophony caused by my (5 WPM)
typing but, if you find your keyboard to be a little too noisy for your
tastes and/or you're looking for a single keyboard solution that comes
with dual PC connectors then this somewhat unimaginatively named Silent
Keyboard 2 could be the answer.

Billed as a 'soundless keyboard' producing a mere 45db during standard
use the Silent Keyboard 2 offers a traditional, standard QWERTY keyboard
layout complete with number pad as well as two USB connectors allowing
the keyboard to be used with two separate KVM switched PCs (though not
simultaneously, and you'll still need two mice) and retails for around $50.

GeekStuff4U [via Coolest Gadgets]