IBM ThinkPad notebooks and select keyboards offer a distinctive design element, our red button pointing device, the TrackPoint. IBM offers the TrackPoint Cap Collection which is just the right touch for your ThinkPad notebook or TrackPoint-enabled keyboard. Three TrackPoint cap choices allow you to further customize your ThinkPad or keyboard to fit the way you want to work.This collection includes two of each style of cap: Classic Dome, Soft Dome, and Soft Rim.