R60 "Entry Level" ThinkPad   X60 ConvertibleTablet    X60 Convertible Tablet + Base   X60 "Travelite" Thinkpad    X60 "Travelite" Thinkpad +Base   T60 "Presenter" Thinkpad   T60 "Standard" Thinkpad   T60 "Pro" Thinkpad   "Entry Level" M55 Desktop   "Tasker" M55 Desktop   "Standard" M55 Desktop   "Pro 1" M55 Desktop   "Pro 2" M55 Desktop   "Pro 3" M55 Desktop   "Tasker" M55 Tower   "Standard" M55 Tower   "Pro 1" M55 Tower   "Pro II" M55 Tower