Had the button start double clicking at holding when i was only clicking once. Took the mouse apart and cleaned contacts with rubbing alcohol....Problem Solved!!!!

Love how big it is compared to most mice; It fits super comfortable and you dont have to drag your pinky on the ground; Cord is cool and braided; The laser is super accurate and quick; The option of the movable buttons is very nice as well

Braided cord is way too stiff; Which I believe is causing my cord to have poor connection and stop working sometimes; Had the button start double clicking at holding when i was only clicking once; Took the mouse apart and cleaned contacts with rubbing alcohol....Problem Solved!!!

Nice mouse... For windows. My Issue is that Razer advertises this mouse to be compatible with Mac OS X when it isn't. After contacting the company, they admit it isn't fully compatible with Mac but refuse to refund the purchase price of the mouse or replace it with their only Mac compatible Wired...

Comfortable Design

Falsely advertised; Incompatibility with Mac

I have had this mouse for about four months now and i play games such as Battlefield 3, Planetside 2, Tribes ascend and pretty much every other good fps game. This mouse is perfect for all of these as it glides smoothly and has a very nice feel and click.

Bought this mouse Twice and broke bothe times in a few weeks. HORRIBLE QUALITY and overpriced!!!

Like other posters, the left click turned into a double click after about 3-4 months of light usage. I expect much more for a $70 mouse. I've read online that this is a common problem with a few models of Razer mice. Luckily I got the in-store product replace plan!

Feels very nice; easily adjustable sensitivity

Poor quality buttons

great product, arrived on time

To the untrained eye, this new mouse from Razer almost doesn't look like a Razer mouse at all. For one thing, it's not symmetrical - good news for dedicated righties, possibly not so for those cursed with cack-handedness.

There's something about the curve of the Imperator that makes us think of the Protoss Reaver from StarCraft. Those Protoss must know what they're doing, though, as the Imperator is quite a comfortable mouse - assuming you're a right hander.

Comfortable; Good; accurate; smooth gaming performance

On-the-fly sensitivity OSD didn't work; Macros limited to 16 events

Watch out for the light in the logo, it was not working! Sending it Back! Had problems in the past with Razer! Every time I buy something from razer the lights are always burnt out in their devices!

The Imperator is a cracking gaming mouse at a decent price. Although it doesn't offer as many features as some rivals and lacks a wireless mode, it's well designed and responsive.

Very comfy; Excellent scroll wheel; On-the-fly dpi switching; Adjustable keys; Well designed

Wireless version would be welcome; No left- or right-leaning clicks on the scroll wheel