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Customer Ratings & Reviews

Your price for this item is $149.99

Customer reviews

Rating 4.7 out of 5 stars with 2083 reviews

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Rating by feature

  • Value

    Rating 4.4 out of 5 stars

  • Quality

    Rating 4.7 out of 5 stars

  • Ease of Use

    Rating 4.8 out of 5 stars

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94%would recommend to a friend

Customers are saying

Customers commend the Viper Ultimate Ultralight Wireless Optical Gaming Mouse's lightweight design, excellent battery life, and included charging dock. Many appreciate the wireless functionality and comfortable ergonomics, along with the high-quality build and responsive performance. However, some users experienced issues with the side buttons and scroll wheel, while others found the size or software less than ideal. Overall, the positive feedback on the mouse's core features outweighs the reported minor drawbacks.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 100 Showing 1,981-2,000 of 2,083 reviews
  • Rated 3 out of 5 stars

    Viper ultimate

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Pretty good mouse. I got it on Christmas and it’s going well. The only thing is the mouse has to be on a certain angle on the doc to charge

    I would recommend this to a friend
  • Rated 1 out of 5 stars

    What a waste of money

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    First time ever buying a wireless mouse and the charging dock dies in 27 days.

    No, I would not recommend this to a friend
  • Rated 1 out of 5 stars

    WASTE OF MONEY

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    Posted . Owned for 2 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    It broke after 2 months and i did nothing to it i dont know what happened

    No, I would not recommend this to a friend
  • Rated 1 out of 5 stars

    Don’t buy

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Came broke and never got help can never get ahold of anyone soo there that

    No, I would not recommend this to a friend
  • Rated 3 out of 5 stars

    Wasn’t for me

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    Posted . Owned for 8 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Decent mouse that ended up returning as the wireless model wasn’t worth the cost and went with the Razor Viper Mini.

    No, I would not recommend this to a friend
  • Rated 3 out of 5 stars

    Retured Product

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I'm sure it would have been fine. Have used Razer on other systems, unfortunately returned this for a iCue compatible mouse.

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    mouse

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    Posted . Owned for 9 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    A really great mouse I have a few others but I use this one for everything

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    Broke after a few months

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    Posted . Owned for 4 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Was good for about a month or two, now it just freezes and gets choppy here and then, even in game.

    No, I would not recommend this to a friend
  • Rated 1 out of 5 stars

    Good mouse, when it doesn't randomly disconnect

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    Posted . Owned for 3 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Bought this during the Black Friday sale and initial month of use was fantastic. Lightweight and super responsive. After a month of use, I started getting random disconnects that lasted 1-5 seconds. I also noticed that the light on the mouse would briefly flash a different color before returning to the original color. Things I have tried that haven't worked: - Firmware update from Razer's website - Moving wireless router, smart bulbs, etc. - Changing USB ports - Uninstalling the Razer Synapse software - Disabling WiFi and Bluetooth on the computer - Using on a different computer - As well as a myriad of other online solutions None of them have worked and at this point, I've just resorted to using the mouse wired. Maybe one day, we'll get to the point where wireless connections don't randomly drop, but we haven't made it there yet.

    No, I would not recommend this to a friend
  • Rated 3 out of 5 stars

    Not a bad Mouse

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    Posted . Owned for 2 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Not too comfortable to use. My personal opinion is that this mouse is overrated and not worth the price.

    No, I would not recommend this to a friend
  • Rated 2 out of 5 stars

    Razer Viper

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I really wanted this mouse, I started to game again and I had people tell me this is a great mouse. I purchased it and it worked well, I took care of it and never tried to break it. One day it the sensor on the mouse went out and I am not able to return it anymore since my time is up for returning it

    No, I would not recommend this to a friend
  • Rated 3 out of 5 stars

    Not a fan but is super light

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    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Not for me surprisingly wasnt a solid fit like the gpro wireless is an will always be

    No, I would not recommend this to a friend
  • Rated 2 out of 5 stars

    Overpriced

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great item works as it should I bought the previous one it broke left click wasn’t responding I bought the warranty and it ran out the week before it broke so I had no choice but to buy a new one for my wife since she wanted it to match the keyboard pink

    No, I would not recommend this to a friend
  • Rated 1 out of 5 stars

    Major issue! Can't be used on hard mousepad!

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    Posted . Owned for 2 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I've been a long time Razer fan and all of my PC accessories are Razer, heck my PC case is a Razer made case. That being said this mouse has one MAJOR flaw! The body is slightly warped, yes you read that correctly. Now let me be clear because the vast majority of customers won't notice the body is warped a little because most people use cloth mousepads. If you're using a cloth mousepad then by all means go for it! But I am using a hard mousepad also made by Razer and there is a slight rocking from the top left to the bottom right. It's enough to bother me and cause me to miss shots. I expect more from Razer, especially for the price! I would get it replaced but I don't feel like jumping through countless hoops to get a mouse replaced with their support team.

    No, I would not recommend this to a friend
  • Rated 3 out of 5 stars

    Meh for the price

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Excellent when I first got it, but it slowly deteriorated and feels very plasticky.

    No, I would not recommend this to a friend
  • Rated 1 out of 5 stars

    Its light..But brittle

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    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    So. In the first 2 weeks, I loved this mouse. Light, responsive, stylish. However. After 2 weeks have gone by I noticed the quality of the mouse was degrading at a much much much faster rate. It being made of a lighter material the right click would start to creak, the creaking was not just noise-related it FELT like a ghost click. So if i were to right mouse click. my mind and finger would mistake that creaking for a registered click and it would completely throw me off. Thankfully I returned it outside the window and was able to get a replacement logic G703

    No, I would not recommend this to a friend
  • Rated 3 out of 5 stars

    Gaming Mouse

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Not a fan of how light the mouse felt, good for small hands.

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    Mouse was okay

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    It felt like a super lightweight regular desk mouse to me

    No, I would not recommend this to a friend
  • Rated 3 out of 5 stars

    cool product

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    Posted . Owned for 3 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Has a really cool laser. It's a nice mouse. Fun to

    I would recommend this to a friend
  • Rated 2 out of 5 stars

    Feels really cheap

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    Posted . Owned for less than 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Was thinking about either this or the G Pro, but this one was said to be lighter and more responsive. In actuality the thing feels cheap, badly balanced, and hard to control. Just get the G Pro as Razer products have a history of not lasting long.

    No, I would not recommend this to a friend