Sleek shape: Delivers all-day comfort for either hand. Optical Marble technology: Tracks smoothly and precisely. Large trackball: Improves control while reducing hand and wrist motion. Multiple scrolling options: Use forward and back buttons, or auto-scroll with the ball. Customizable buttons: Personalize your controls for productivity (with included MouseWare software).
Logitech Trackman Marble mouse with ambidextrous trackball design ideal for left or right hand use. Features long, broad palm area for maximum support, stable base, convenient button controls and fingertip based control.
Logitech designs, manufactures and markets human interface devices that connect people and computers in an intuitive and natural way. Retail and OEM offerings include pointing devices such as mice and trackballs, as well as game controllers, keyboards, PC video cameras and multimedia speakers.
Cordless. Cruise Control buttons. Mac. Optical. PC. PS/2. Scroll wheel. USB. Cordless Freedom, Optical Precision. A large finger-controlled trackball. True cordless freedom for desktop flexibility. Reliable digital radio technology that requires no line of sight. Forward and back buttons for faster Internet navigation. Scroll wheel and drag-lock button for easier maneuverability. Patented optical technology delivering smooth tracking and superior precision. Virtually maintenance free. AA...