Kensington Trackball Orbit в / Scroll Ring
Kensington
Kensington Trackball Orbit / Scroll Ring Orbit ® Trackball with Scroll Ring, Ambidextrous, Optical, USB Type-A, Black
Kensington
Kensington Trackball Orbit / Scroll Ring Orbit ® Trackball with Scroll Ring, Ambidextrous, Optical, USB Type-A, Black