Razer - Viper Wired Optical Gaming Mouse with Chroma RGB Lighting - Black

This is a solid-feeling and performing mouse which does the basics right and absolutely melts away in a setup. The mouse feels great in the hand with a solid ambidextrous design that conforms to my relatively large hands well. Tracking performance is great across all DPI settings, and the mouse skates across surfaces extremely smoothly. Every single button on the mouse is easy to press without being vulnerable to misclicks. The scroll wheel is grippy and scrolls accurately, with a clearly-defined click. The cord remains out of the way quite easily, and holds its form well. I think the only large downside is the position of the DPI adjustment button on the bottom of the mouse; the benefit of a DPI switch is being able to dynamically adjust sensitivity in-game, and it's difficult to do so uninterrupted with the button being on the bottom of the mouse (it is possible to bind sensitivity adjustment to other buttons on the mouse using Razer Synapse, however). I was able to score this mouse on sale for $39.99 and it's an absolutely incredible value at that price, but I can still recommend it at its full MSRP as well.

The Razer Viper is truly an esport mouse. I never held a light mouse before, but thats until I tries Best Buys display Razer Viper. Feeling how light it was I had to buy one to try at home. I can say with certainty this mouse is one of the best mouse for FPS games. I have 20cm long hands and after playing for a bit I found a grip style that works with me. Ever since then I have been able to FPS titles with the upmost accuracy. With its light weight im able to hit every flick and track every opponent without struggling to drag my mouse across the desk. After owning the G Pro and the Viper I could honestly recommend both, but this mouse is definitely worth it for its price tag, its weight, and its optical switches that’ll never double click.

The mouse is really light without having a honeycomb shell. Medium sized mouse. I use a hybrid fingertip and claw grip btw. 5g sensor is accurate enough for most casual/power users. For $40, it's the best mouse you can get. The wire is okay. Not the best but still reliable enough to not snag or anything. RGB is not an eye sore.

I’ve been using this mouse for a while now, if you’re looking for an ergonomic mouse this isn’t exactly the best choice as it doesn’t wrap around your hand as nicely, but if you’re looking for a mouse to make your movement more accurate in game, this mouse is the way to go. I’ve felt a big difference in my gaming performance with this, feels way more smooth and accurate and the lightweight factor makes it easy to do flicks.

I purchased this mouse to replace a Defective G502. The design is simple (4 buttons and a scroll wheel) The DPI is adjustable and has five settings that can be changed while gaming by using a push button (5th button) on the bottom of the mouse. The mouse can be used by a right or left handed person. I also purchased the stealth mouse pad ($5.00) that is calibrated using Razor Central software. Excellent mouse for gaming (Fallout76).

I had a Deathadder Elite, which I liked; however, the grips kept peeling off and I had to use my Geek Squad Protection Plan to get a new one. Looked for reviews for different equipment, and found this mouse. What I like most about the mouse are its weight, and feel in general. The mouse just feels...right...in my hand. I have large hands, and although smaller than the Deathadder Elite, it feels more agile. Add on top of that it weighs less than the Deathadder Elite (69g vs 105g), can anyone say..."Flick! Flick! Flick!"?! I have this paired with a Razer Firefly mouse pad, which through Razer Synapse software, is pre-calibrated to track better. And, when enabled through Synapse, I find that it does!

1000% a buy. I've used mice like the g502 hero, glorious model o but man this mouse has blown me away. Super lightweight all buttons are amazing no double clicks or anything if your in the market for a good gaming mouse for fps shooters right here!

I've been looking forward to acquiring a Razer Viper for months ever since seeing it for the first time and holding the mouse with my own hand. Unlike the current crop of Razer gaming mice, the Viper bucks the trend of ever larger sized mice to accommodate users with over sized ham fisted paws for hands. Not since the halcyon days of Razer's Diamondback and Copperhead has a Razer mouse been comfortable for me to hold using the claw style grip. Almost all modern Razer mice have a tall bulbous hump on the top side of the mouse starting from the middle and working its way to the back end of the mouse. Not so with the Viper. The Viper's dimensions and shape are lower profile and left/right side symmetric like the Diamondback and Copperhead designs from a decade ago. Combined with the Viper's light in class 69g curb weight (not including weight of cord) this mouse is not only comfortable to grip but also not tiring to push around as it requires very little physical movement to make the mouse pointer move quickly in RTS type games. As it stands the Viper has full Razer Synapse driver support, a 5G sensor with maximum 16k DPI sensitivity, on the fly sensitivity control button on the bottom with LED indicator, built in settings profile memory and new in class optical switches for button 1 and 2. Button 1 and 2 appear to respond very quickly to input clicks with no observable ghosting or repeated inputs despite only a single physical click. The only downside to the Viper is it's one of the most expensive corded Razer gaming mouse sold by Best Buy. However if you don't have large ham fisted paws for hands and prefer Razer gaming mice, BB and Razer kind of have you over the proverbial barrel. I bit the bullet and got a Viper and haven't looked back. Be aware if your computer does not already have Razer Synapse software installed, this package can take awhile to install once downloaded.