This device collection consists of USB mouse alternatives that can be used for individuals needing solutions other than the standard mouse. Included are: 3M Erogonomic Mouse, Cirque Cruise Cat, Clearly Superior Trackball Plus, InfoGrip Big Track, Kensington Expert Mouse, Kensington Orbital Optical Mouse, Kensington Pocket Mouse, Macally iBall, Optimax Wireless Joystick and the Vertical Mouse 4.