Kensington Trackball Marble Mouse M01047 K72337 Orbit Smooth with Scroll Ring

Kensington Trackball Marble Mouse M01047 K72337 Orbit Smooth with Scroll Ring. Specifications: -Interface: USB -Optical tracking technology: Yes -Scroll ring: Yes -Number of buttons: 2 -DPI: 800 -Detachable wrist rest: Yes -Compatibility: Windows 7 or later, macOS 10.10 or later -Dimensions: 4.5 x 5.5 x 2 inches -Weight: 0.75 pounds Additional features: -KensingtonWorks software for customizing button functions and cursor speed -Ambidextrous design -Plug-and-play operation The Kensington Trackball Marble Mouse M01047 K72337 Orbit Smooth with Scroll Ring is a popular choice for users who want a comfortable and ergonomic input device. The trackball design reduces wrist and hand strain, and the scroll ring makes scrolling through web pages and documents easy. The mouse is also ambidextrous and has a detachable wrist rest for added comfort.