![]() ![]() ![]() Price: The most recent models with modern software and better build quality tend to cost $50 to $100.Each connection type provides a strong signal that doesn’t cut out over short distances. Connection: Some wireless options support a 2.4 GHz USB wireless receiver (a dongle), Bluetooth, or both.Some trackballs use AA batteries, while others have a rechargeable battery. Battery life: If you opt for a wireless trackball, you can expect anywhere from six months to 24 months of battery life.Great software also lets you change the pointer speed, acceleration, and scrolling speed. Software: If your trackball mouse has four or more buttons, you’ll likely want to customize how they work with manufacturer software.Comfort: A trackball should be comfortable for any size hand and not require wrist extension or deviation to operate.Buttons: We look for the same amount of buttons as we do on wireless mice-a trackball should have at least left- and right-click buttons, but we prefer models with at least two additional buttons for back and forward.The bigger the trackball, the less rotation you need to employ to move the cursor across the screen. ![]() A low-quality ball can ruin the experience of using a trackball.
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