Customer Ratings & Reviews

Feels nice, but the software isn't as intuitive, and the mouse shape isn't quite right for me, too flat, or maybe it's the ambidextrous?

Awesome upgrade from my old razor viper ! I love this set up with the charger !

Best lightweight mouse. It's more on an expensive side but it's worth it. I was using different types of mice and was curius how would I get used to this but it took only 2 days. Love keyswitches that they used in this. Mouse is perfect but razer must work on its software. You must have it open to costumize RGB when you close it RGB goes to default settings.

great mouse, it has been 3 years, and there is no issue about it

A light weight mouse that is esports grade, Got it for half price, so I am very happy with it, there is no tracking problems at all and it's plug and play. You can install software for it that is free and make custom DPI settings, and it has memory profiles, so if you take it with you on the go, you won't have to have software installed to keep your preferences.

Great mouse for the price. Battery life is strong as well.

One of the best mice I've used so far! Great battery life last me a solid week before I have charge it with my 4-5 gaming sessions. Super light barely feel any weight to it whenever i'm gaming. In my opinion its a great a mouse to improve your aim since it has the option to set your dpi and slowly adapt to different speeds. Thank You Razer Making An Amaizng Product

[Employee of bestbuy] Amazing! Never going wired again! 10/10 highly recommend

Nice handle, light mouse for gaming use. Perfectly fit for samll hand person.

Top notch quality, one of the best gaming mouse in the market without doubts.

Is this the perfect gaming mouse? I know it's subjective, but I believe so. It's perfect for any task, from gaming to productivity. Battery life is great as well, 8 hours of daily use means I only have to charge it once a week over night so it doesn't impede my productivity. Purchase it if you like light gaming mice with the best in class performance.

Absolutely love it!! Kids use it for gaming and they’re beyond satisfied

Great mouse but i ended up going with the wired version because of latency.

Worth the money. Charges easily and looks appealing to the eye.

Great mouse for people with smaller hands and like a really light mouse.

Amazing mouse. Never had an issue with it. Lasts a long time!

No troubles with the mouse really light and easy to move would recommend

Its a great mouse ive had it for a couple of years and its been perfect but the charging stand doesn’t work right, it doesn’t make contact so it doesn’t charge unless you put something underneath that holds it up

I really like this mouse. As a longtime Logitech guy who has both the G305 Lightspeed and the G502 Lightspeed sitting on my desk, I didn't really have my interest in Razer mice until I tried out my girlfriend's Basilisk Hyperspeed. I came away impressed and decided to give the Viper Ultimate a try while it was on sale. Logitech's Lightspeed wireless implementation is excellent, and I've never had any accuracy or dropout issues. That said (and it pains me to write this), I think Razer's wireless implementation feels better. It might be a placebo effect, but the cursor tracking on both the Viper and the Basilisk feels just a tiny bit smoother and more immediate. It's really impressive, and if you've been holding off on wireless, you really shouldn't anymore. As far as the rest of the mouse, it's all around great with a shockingly light weight, smooth gliding, a great scroll wheel, and I absolutely adore the charging dock and wish I had one for my G502. My only complaint with the Viper Ultimate is the actual mouse click actuation. I'm not sure if it's the result of Razer's optical switches or the ultra-short travel distance, but the clicking action just doesn't feel great, with slightly vague and mushy feedback. Compared with the G502 or G305's satisfying mechanical click (the G502 especially has an almost mechanical keyboard like tactility), the Razer just doesn't feel good to click even if the actual click response is lightning quick. Make no mistake, the Viper Ultimate is a terrific rodent and a joy to game with especially if you're looking for a lighter weight wireless mouse. But as someone who likes a clickier, more tactile experience (my keyboard uses Gateron Blue switches, for reference), the mushy mouse-click action leaves me longing for a more mechanical and precise switch.

This is such a nice mouse that can be wireless and wired.