i have a smart office keyboard & i lost the disk the came with the keyboard

it is ps/2

Support Information:
Device Type: Input Devices (mouse, etc.)
Manufacturer: Microsoft
Model: smart office keyboard
Interface: Other
Operating System: Not Applicable
Age of Device: Not specified
FCCID:

Find it on DriverGuide (http://members.driverguide.com/index.php?action=srch&sm=b&aax=&qa6=667&qa5=9&qa7=2&dp=3&qm0=smart+office+keyboard&jmd=and&fzz=d) | Find it with Google (http://www.google.com/search?hl=en&lr=&ie=UTF-8&oe=UTF-8&q=Microsoft+Input+Devices+%28mouse%2C+etc.%29++sma rt+office+keyboard+Not+Applicable+) | Research manufacturer Microsoft (http://members.driverguide.com/index.php?action=getinfo&companyid=667)