Items marked by the "Ergonomic Keyboard" tag:

Microsoft, LXM-00015, http://www.microsoft.com/en-au, MICROSOFT Input Devices Keyboards & Keypa, Microsoft LXM-00015 Ergonomic Keyboard, Keyboard, Microsoft Corporation, 889842438543, EA, New, 1.72, Not Specified, 0.07, 0.3, 0.5, 1-Year, Manufacturer Warranty