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Customer Ratings & Reviews

Your price for this item is $169.99

Customer reviews

Rating 4.6 out of 5 stars with 2469 reviews

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Rating by feature

  • Value

    Rating 4.5 out of 5 stars

  • Quality

    Rating 4.7 out of 5 stars

  • Ease of Use

    Rating 4.7 out of 5 stars

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Cons mentioned filter

93%would recommend to a friend

Customers are saying

Customers regard the Basilisk Ultimate Wireless Optical Gaming Mouse very favorably, particularly praising its excellent battery life, vibrant RGB lighting, and convenient charging dock. Many appreciate the mouse's comfortable design and responsive performance, along with its customizable weight and DPI settings. While some find the price high and the software could use improvement, the overall experience is considered positive by most users.

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 20 Showing 381-400 of 2,469 reviews
  • Pros mentioned:
    Comfort

    Rated 5 out of 5 stars

    The mouse You need!

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

    Amazing mouse! Very reactive and extremely comfortable. Never had any issues and is perfect for gaming in any capacity.

    I would recommend this to a friend
  • Pros mentioned:
    Rgb

    Rated 4 out of 5 stars

    **remember to charge it!**

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

    bought for the rgb, wireless, and good reviews. -- it lived up to its expectations, but if you want to use it wirelessly, be sure to dock it after use. there's been too many times that i left it undocked that i just ended up keeping it plugged to its wire instead.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life, Weight

    Rated 5 out of 5 stars

    Great mouse

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

    This mouse has done me justice. Not heavy and not to light. Feels right and holds a charge for awhile. Would recommend for palm grip style

    I would recommend this to a friend
  • Pros mentioned:
    Battery life, Rgb

    Rated 5 out of 5 stars

    Gamechanger

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

    Great battery life, love that it came with a charging dock. RGB lighting is amazing, and the optical switches for the mouse presses are amazing. Don't go for anything else until everyone changes to optical switches.

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

    Wonderful find

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

    I have used Razer keyboards in the past and have always been impressed by the build quality and performance, That said my favorite mouse for the last 10 years was a competitors wired version. I felt comfortable with the design and the performance. When looking for a new mouse I wanted to upgrade to wireless. I saw the Razer online and researched it due to the familiar shape. The reviews and the ratings were all excellent. I decided to give it a try. I am so happy I did. So far the mouse has exceeded my expectations.

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

    Expensive, but wonderful mouse

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

    The best mouse I’ve ever used, bar none. Better than any Logitech or Steelseries, with a decent PC app to help with setup. I am not even a fan of Razer, I think a lot of their products are overpriced for what they do, but I am buying another one after my current mouse dies. The battery is a bit short, but the charge time is quite fast with provided dock connected to a PC. Maybe 30 minutes for a 50% charge. The response time, buttons, and everything about the mouse is perfect.

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

    Nice to use but held back by a few things

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    Posted . Owned for 10 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I would not recommend getting this version of the mouse and instead consider a different version or a completely different mouse. This is for a couple reasons. Firstly, the battery life is not the best. Understandable since this is a mouse with RGB, but also I tend to forget to dock the mouse when I’m done using it. Either turn off RGB (which at that point consider the less expensive version of this mouse without RGB) or remember religiously to dock or plug in the mouse after use. If you use a laptop with this, that’s frustrating because you won’t be charging the mouse when you take your laptop out and about. Also, this charges with Micro USB rather than USB C so most modern phone chargers can’t be used with it, either. For most, you have to unhook the charger from the dock if you want to use the mouse while charging it. This version of the mouse also has issues with reliability. Sometimes the mouse will not respond to inputs for at least 5 seconds when returning from idle despite seemingly being fully paired and connected. Then, it and my Razer keyboard’s lights refresh and it connects. I do not have this issue with Bluetooth devices (which this version of the mouse also does not seem to support in cases where you don’t have a free USB-A port), so my only assumption is this is an issue with Razer Synapse with my keyboard and mouse setup. Very frustrating regardless, especially since I tend to go from typing to using the mouse pretty frequently. If you are using this for gaming and/or want the high DPI or RGB, look at a newer version or a different mouse. If you’re not, consider a Bluetooth mouse as they will likely have better battery life and more productivity-oriented features.

    No, I would not recommend this to a friend
  • Pros mentioned:
    Comfort, Weight

    Rated 5 out of 5 stars

    A MUST FOR GAMERS

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

    Best wireless mouse I’ve ever had. Light, comfortable and love the charger it comes with. I’ve gone through several gaming mouses and this one here is the best! Razer always comes through with their products!!

    I would recommend this to a friend
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Pet Mouse

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    Posted . Owned for 1.5 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This has been the best mouse that I’ve owned. Programming it was a breeze and has helped me with my transition from Console to PC gaming. The battery lasts a long time as well!

    I would recommend this to a friend
  • Pros mentioned:
    Battery life, Charging dock

    Rated 5 out of 5 stars

    Awesome

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

    Awesome mouse. Love the charger and not having to deal with batteries.

    I would recommend this to a friend
  • Pros mentioned:
    Rgb

    Rated 5 out of 5 stars

    Best mouse from razer

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

    Pro:RGB is really good as well as the adjustable dpi and Cons are the cable still uses usb micro not usb type c

    I would recommend this to a friend
  • Pros mentioned:
    Rgb

    Rated 5 out of 5 stars

    Great gaming mouse for PC gaming

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

    I was looking for a new wireless gaming mouse, and I looked at a lot of different ones before landing on this Razer Ultimate mouse. I like how you can use this mouse as both wired and wireless. The mouse charges fairly fast if you forget to leave it on its dock, and adds a little color to your station as this has the RGB lighting you can adjust in the Razer Synapse software. I also like the form and size of this mouse, however one note I will make is there are no weight adjustments on this one. I use this mouse for PC gaming, and it has outperformed my expectations so far. I would recommend this mouse if your looking for a new Razer mouse.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    NOTHING BUT HEAT

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    Posted . Owned for 6 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Thad a corded mouse and a mouse bungie before. Since switching I hit buck nasty shots. Smoother than Howie mandels head bruh. I might still suck at call of duty but thats a skill issue. The mouse fits well in my tiny burger king hands. Battery lasts longer than johnny sins, and my disappointment is that of his co star...which is nonexistent

    I would recommend this to a friend
  • Cons mentioned:
    Software

    Rated 4 out of 5 stars

    Super nice and cool mouse

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

    This is a well made mouse. The buttons have a great feel and not too many of them. Some gaming mice have way too many buttons in my opinion. The lighting of the mouse is really cool looking. The only reason I have it 4 versus 5 is the software you have to use to control the mouse lighting. It is not very intuitive and a little buggy. It took me forever to figure out to have the mouse lighting to turn off with my computer. I would still highly recommend.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    10/10

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

    Bought this on sale and worth every penny. Not having to worry about batteries and the dpi is nice for casual gaming

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

    Very good mouse, especially at a discount

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

    I love this mouse, it was the fjrst gaming mouse I bought and got it at a very good discount. This mouse goes up to 20,000 dpi which I've been using for single player games but honestly I think it's kind of insane to use a dpi that high in a multiplayer game. One issue I've had though was when I plug the charger in the mouse sometimes it doesn't charge and it takes a few tries to get the mouse to actually charge.

    I would recommend this to a friend
  • Pros mentioned:
    Charging dock, Comfort

    Rated 5 out of 5 stars

    Razer mouse

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

    Perfect gaming mouse nice design and very comfortable looks great on charging dock

    I would recommend this to a friend
  • Pros mentioned:
    Rgb

    Rated 5 out of 5 stars

    Amazing mouse for the price

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

    Amazing mouse. once you plug in the dock to your PC you can hop right in and use the amazing software. the software is used for customizing the RGB and cleaning and monitoring your system. As for the mouse, it works great have had no issues and has many programable buttons. if you are a full-time gamer I would recommend though only if you are right handed.

    I would recommend this to a friend
  • Pros mentioned:
    Charging dock
    Cons mentioned:
    Size

    Rated 4 out of 5 stars

    Decent mouse.

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

    A little big for my hads but a decent mouse. I like that the stand is included. It makes charging easy.

    I would recommend this to a friend
  • Pros mentioned:
    Charging dock

    Rated 5 out of 5 stars

    Excellent Mouse

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

    No bluetooth support, which is a bummer, but not a deal breaker. Imm using it with a Mac (where there is no support for Synapse 3, which helps with customizing the RGB configuration). Having a stand to charge the mouse on is amazing as no longer have to dig around for a cord. The mouse wheel turns red to let you know its running out of juice. The feel of the mouse if natural. Not great for lefties. Can be plugged in if preferred, however, there's hardly any latency. Great mouse. Super expensive given that Synapse 3 isn't available for Mac, but if you have Windows, its well worth the cash.

    I would recommend this to a friend