Ergonomics
Technology designed and/or arranged to promote healthy, comfortable, and efficient interaction. Ergonomic accommodations include alternative keyboards and pointing devices, muscular - skeletal supports, and adjustable work-stations (i.e., keyboard trays/arms, monitor supports/arms, seating).
Microsoft Natural Keyboard
Kensington Expert Trackball with palm rest
Monitor and Keyboard Arms by Innovative Products
VariTask E Series Height Adjustable Workstation