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Cooler Master's Mizar mouse reviewed

An IntelliMouse Explorer 3.0 for a new generation

Covers can be hit or miss. Most, like Cake's down-tempo take on Gloria Gaynor's I Will Survive, bring a different perspective to beloved classics. A rare few, like Johnny Cash's harrowing rendition of Nine Inch Nails' Hurt, transcend the original and become even more broadly recognized. And then there are covers like Britney Spears' painfully awful attempt to carry Joan Jett's I Love Rock 'n' Roll—those make a good case for banning reinterpretations of beloved works altogether.

So, what about Cooler Master's Mizar mouse? This fresh entry into the "gaming" arena is the peripheral equivalent of a cover track. The whole shape of the thing is unabashedly inspired by Microsoft's IntelliMouse Explorer 3.0, which is one of the PC industry's sacred classics.

More than a decade has passed since the Explorer's debut, so the mouse is certainly due for a makeover. The question is whether the Mizar can deliver modern technology and convenience without dishonoring its inspiration.

At first glance, the Mizar looks like a carbon copy of the Explorer rubbed with actual carbon paper. Much of the exterior is covered in matte black plastic that gives off a decidedly more sinister vibe than the silver original. The soft-touch surfaces are smooth without being too slippery, and the dimpled rubber pads provide plenty of grip on the sides.

Despite aping the shape of the IntelliMouse, the Mizar is more compact. It's 7 mm shorter, 2 mm narrower, and 2 mm lower, which adds up to a noticeable difference in my XL-sized hand. Unlike with the Explorer, which is practically a perfect fit, I can't fully palm the Mizar without my fingertips hanging well over the front edge.

The smaller body will probably appeal to a broader range of consumers, including those who prefer to pinch their mice lightly rather than resting their palms on top of them. However, those who prized the IntelliMouse for its bootylicious curves may find that the Mizar falls short of a perfect handful.

Speaking of curves, the Mizar has slightly different contours than its forebear. The "hump" is closer to the center, and the buttons are parallel to the base, resulting in a flatter hand position than on the sloped IntelliMouse. The asymmetrical shape remains right-handed-only, just with a few degrees less rotation in the wrist.

Like the IntelliMouse, the Mizar is reasonably lightweight. It tips the scales at 4.3 oz (121 g), and the weight is distributed pretty evenly between the front and back of the body.

Thanks to slippery feet on its underside, the Mizar slides across smooth surfaces with barely any effort. The Teflon feet are smaller than one might expect from a mouse designed for gamers, though. All of the other rodents in the Benchmarking Sweatshop, including the Explorer 3.0 and contemporary competitors from SteelSeries and Corsair, have more surface area devoted to low-friction pads.

A laser-infused Avago ADNS-9800 sensor handles tracking. The model number suggests support for resolutions up to 9800 DPI, but the mouse actually tops out at 8200, which should still be more than enough for the vast majority of users. I didn't need to come close to that maximum to comfortably navigate my multi-monitor desktop or to reel off headshots in Battlefield 4.

Even the old IntelliMouse feels fast and accurate to me, so more ninja-like reflexes may be required to notice any benefits from the Mizar's newer sensor. That said, being able to tweak the sensitivity on the fly is great—not only for games, where a lower DPI can improve sniping accuracy, but also for desktop tasks like photo editing, where pixel-perfect precision is occasionally required. Two buttons behind the mouse wheel cycle through four configurable sensitivity settings with support for per-axis tuning in 200-DPI increments.

As it turns out, the default DPI buttons are probably more useful on the desktop than in games. Hitting those buttons involves pulling one's finger way back from the wheel, a tricky maneuver to perform in the heat of battle. At least the awkward hand position provides a glimpse of the lighting on the palm rest, which glows briefly to confirm the newly selected sensitivity. Also, Cooler Master's software allows DPI switching to be mapped to more readily accessible buttons.

On the Mizar, the list of available alternatives is relatively short. There are two thumb buttons in addition to the usual right, left, and center clickers. The buttons have a lighter touch, and the feel is consistent across all but the middle one. Actuating the wheel button requires a modicum of extra force, which combats against phantom clicks while scrolling.

Both side buttons protrude from the body, but the "forward" one is a tad too far forward for my liking. The same is true on the IntelliMouse Explorer 3.0, so Microsoft is at least partially culpable. I also blame the genetic lottery that awarded me oversized palms with undersized digits.

The Mizar's wheel is a notchy variant rather than a smooth scroller. The rolling action is a little on the stiff side, but it should loosen up over time. Too bad the low-profile rubber treads are also likely to wear down. They don't provide a lot of traction to start, in part because they're arranged in strips that run along the wheel rather than across it.