I think that a finger-operated trackball offers more precision, because you have two fingers to control the ball, and often the ball is much bigger than on the thumb-operated trackballs, again giving more control. Many people swear by the thumb-operated trackballs. But I need to say that this is a personal preference. If you have read this website, you probably know that I’m in favor of finger-operated trackballs. Some Kensington trackballs ( Expert, Orbit with Scroll Ring) have a scroll ring around the ball, which is controlled by the ring finger, others have a scroll wheel either on the side or on top of the device. Buttons are placed on each side of the ball and need to be clicked with the thumb and ring finger (and/or pinky). Finger-operated trackballįinger-operated trackballs have a ball, usually a larger ball, in the middle of the device which has to be controlled with the index and middle finger (and sometimes you can add the ring finger if you want as well). Your index, middle and ring finger and little finger (pinky), are used for clicking buttons and the moving the scroll wheel. Thumb-operated trackballs have a small ball located on the left side of the device, which you need to control with your thumb. There are two types of trackballs: the thumb-operated models, and the finger operated models. There are a few things you need to keep in mind when looking for the best trackball mouse for your needs. So you are considering buying a Trackball, that’s great! But how to decide on the best Trackball? Kensington Pro Fit Ergo Vertical Wireless Trackball.Kensington Orbit Fusion Wireless Trackball.
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