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Ergonomic Thumb Trackball: Equipped with a smooth and precise trackball move y... Ergonomic Thumb Trackball: Equipped with a smooth and precise trackball move your cursor with your thumb movement instead of moving your wrist and arm. It will effectively reduce fatigue and strain for your wrist and arm. Not only work on flat... more

Ergonomic Design for More Comfort: Unique adjustable hinge allows you to custo... Ergonomic Design for More Comfort: Unique adjustable hinge allows you to customize the trackball angle from 0 to 20 degrees according to your needs ensuring a more natural comfortable hand position for all-day comfort Precise Thumb Mouse: ProtoArc... more

Ergonomic Design for Natural Grip: The vertical design of a 62 degree tilt and... Ergonomic Design for Natural Grip: The vertical design of a 62 degree tilt and natural handshake can perfectly fit the palm of your hand keeping your arms and wrists in a relaxed state so that you won t feel tired after a day of work Bluetooth &... more

Experience MX Ergo S Plus advanced wireless trackball user-tested and certifie... Experience MX Ergo S Plus advanced wireless trackball user-tested and certified by ergonomists with a 20-degree tilt angle for 27% less muscle strain in your forearm(1) and more comfort throughout your day. With no need to move the hand around to... more

Ergonomic Thumb Trackball: Equipped with a smooth and precise trackball move y... Ergonomic Thumb Trackball: Equipped with a smooth and precise trackball move your cursor with your thumb movement instead of moving your wrist and arm. It will effectively reduce fatigue and strain for your wrist and arm. Not only work on flat... more

Ergonomic Comfort for All-Day Use Delton T100 trackball mouse wireless is desi... Ergonomic Comfort for All-Day Use Delton T100 trackball mouse wireless is designed with a semi-vertical shape that perfectly fits all hand sizes promoting natural hand positioning to reduce wrist strain and finger fatigue. Our silent click wireless... more

Ergonomic Design for Natural Grip: The vertical design of a 62 degree tilt and... Ergonomic Design for Natural Grip: The vertical design of a 62 degree tilt and natural handshake can perfectly fit the palm of your hand keeping your arms and wrists in a relaxed state so that you won t feel tired after a day of work Bluetooth &... more

Ergonomic Design for More Comfort: Unique adjustable hinge allows you to custo... Ergonomic Design for More Comfort: Unique adjustable hinge allows you to customize the trackball angle from 0 to 20 degrees according to your needs ensuring a more natural comfortable hand position for all-day comfort Precise Thumb Mouse: trackball... more