A pointing device, which is capable of changing the appearance of a display, includes a housing made up of a cover and a base, a single spool cable receiver rotatably mounted to the housing, and a cable having a first end and a second end with the second end mounted to the cable receiver. The pointing...http://www.google.com/patents/US7050041?utm_source=gb-gplus-sharePatent US7050041 - Pointing device with a cable storage winding mechanism