M570 Trackball Review
Posted 03/28/2011 at 3:41pm
| by Ray Aguilera
Mouse without the mouse
Ahhh, the trackball. Once the darlings of ergonomics-minded computer users, people often assume they’ve gone the way of those weird kneeling chairs from the 1980s. But like many other relics of the era—Eddie Murphy’s career, spandex, and Bon Jovi come to mind—the trackball is still alive. But trackballs have actually gotten better with time. Logitech’s M570 trackball combines the best aspects of the device you already know, with some new technology to make it even easier to use.

It’s like a giant mouse flipped on its back.
The M570 fit our hand perfectly and prevented some of the wrist pain we associate with standard mousing. Unfortunately for left-handers, the M570 is shaped for right hands only. Departing from Apple’s “less is more” approach, the Logitech is a five-button affair. You can configure the standard left and right mouse buttons, as well as the scroll wheel and small forward and back buttons near your index finger. In addition to various commands (Eject CD, Quick Look, and so on) or click sequences, you can program the buttons to open a particular document or execute a keystroke. The latter option is powerful, especially when used with your Mac’s Keyboard Shortcuts settings, allowing you to perform nearly any Mac command at the twitch of a finger.
Logitech promises 18 months of battery life on a single AA battery. Since we lack the ability to bend the space-time continuum, we haven’t yet been able to test that claim. But readings from the battery gauge are in line with this sucker taking us well into 2012. Still, we’d love it if Logitech provided the option to plug in and recharge the battery via a cable, the way its Performance MX mouse does. And speaking of cables, there isn’t one. The M570 trackball uses Logitech’s tiny Unifying receiver, which plugs into a USB port and can connect multiple devices simultaneously, a great argument for using Logitech input devices exclusively.
The bottom line. If your mouse hand could use a break, Logitech’s trackball can reduce the strain on your wrist and goose your productivity with the right custom button setup.
Requirements
Mac OS 10.5 or later, USB port
Positives
Comfortable, even under heavy use. Good software customization options. Long battery life. Vertical scroll wheel.
Negatives
No corded option. Left-handed users are out of luck.