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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 2471 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 17 Showing 321-340 of 2,471 reviews
  • Rated 5 out of 5 stars

    Razer Basilisk Ultimate

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

    Was able to grab this on sale and love the fact it came with the charging dock. The quality of the mouse is A1, love the wireless feature and the adjustable scroll wheel feature :)

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

    Rated 4 out of 5 stars

    Lovely mouse, with 1 exception...

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

    Fantastic mouse all around. Great comfort, even for multiple grip styles. I cant believe how much of a difference the thumb rest makes either - somehow if just feels better having your thumb glide with the mouse as opposed to on the desk surface. Only thing holding it back from being perfect is the horrible center mouse wheel. Scrolling with it is fine, but if youre like me and use it to click a lot - say for opening new tabs in a browser - you have to depress quite hard and accurately. It takes focus to use the thing. I realize thats a niche problem, but for me it was a deal breaker. For everyone else, I would recommend it.

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

    Rated 4 out of 5 stars

    It looks fancy, but...

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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.

    The mouse is quiet and light. LED can be controlled by software. The charging base is connected to the mouse with two metal contacts, and I am struggling with how to put the mouse on it correctly. I would suggest plugging the cable directly into the mouse instead of the charging base. If you have a limited budget, a mouse without a charging base maybe is a better choice.

    No, I would not recommend this to a friend
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    ba booom

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

    My wife bought me this for a anniversary/xmas present. Its great and has up my gaming abilities. The program's to change the color on the mouse is a little confusing but once you figure it out its all good. The charge it says hold for 4 hrs but i seriously havent charged it in 2 weeks and I usually use the PC for 1 to 2 hrs a day. If you can get this on sale i highly recommend it... I would of lost my mind though if my wife spent 170 bucks on a gaming mouse.. I gave 5 stars for value just cause it was on sale

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

    Rated 5 out of 5 stars

    pp

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

    pretty fire wire mouse i didnt even use it:) /i already have 2 300 dollar mouses and my set up is 100000 dollars so i am flexing right now all of you bozo. So yes like and sub to my channel :)

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

    Rated 5 out of 5 stars

    If you have the extra money then go for it!

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

    Upgrade over the basic Razer Basilisk! Excellent feel. Pretty RGB. Good charger. You'll love it. If you have the extra money, spring for the Ultimate. If you don't then you'll still really like the basic one... I still use that one at work, so I'm using both on a regular basis.

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

    Rated 5 out of 5 stars

    Awesome Mouse

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

    Battery life is amazing, mouse quality feels amazing, no problems at all after 2 or so weeks. Don't care much for the rgb on it since i prefer battery life over looks, but the rgb's are definitely are bright and make the mouse look that much more nice.

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

    Rated 4 out of 5 stars

    Replacement parts needed

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

    The mouse itself is of high quality. Great response time and the rgb is a nice bonus. The downfall to this mouse is the cover that house the dongle when not in use. The cover easily breaks and you can not purchase a replacement piece. Warranty department will state its not qualified for replacement. I don't mind paying $5 to replace the piece but you can't buy it anywhere.

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

    Rated 5 out of 5 stars

    "It's an older mouse, sir, but it checks out."

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

    The mouse and the Razor software work great on my new gaming machine. In particular, the comfort and ergonomics are great as I've suffered with carpal tunnel in the past and often have to switch up my mouse grip and keyboard positions. This is an older model with micro-USB as a charging connection but largely has the features of the newer Basilisk wireless mice. If you get it on sale, I think it's still a good value as you only need to charge it every few weeks or so, so an older connector isn't as big a deal in that situation.

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

    Rated 5 out of 5 stars

    i use it to play sodoku

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

    i really like this mouse. higher dpi the more sensitive the mouse is. rgb colors are cool. only downside is when you connect the charging port to the cpu and the receiver in the charging port, it doesnt charge up the mouse when the computer is off. besides that, its perfect

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

    Rated 5 out of 5 stars

    Easy to use and responsive

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

    Beautiful responsive mouse. Easy install and can use straight away. Absolutely loving the colors and how you can change them, you can also set profiles.

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

    Rated 5 out of 5 stars

    Perfect for gaming

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

    This is by far the best mouse i have used for gaming it gets great bsttery life its responsive it glides like butter and has the perfect amount of buttons for any game

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

    Rated 5 out of 5 stars

    Amazing Value if on sale

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

    I got this mouse on sale for $69.99 which is a good price, I would not pay full price for this mouse. Only a few dollars more the the version that does not come with a charging dock, so I would spend the extra cash to get this one any day. Originally had a Basilisk hyperspeed x and decided to upgrade. Having the wireless charger is nice and the added buttons and scroll resistance add that premium feel. One thing I do not like is the plastic for the left and right click as well as the top of the mouse. It's a smooth plastic and attracts hand grease and finger prints. The Basilisk x had a textured plastic that had better grip and feel to it in my option. Overall good mouse.

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

    Rated 5 out of 5 stars

    Razer did it again

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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 the Viper Ultimate gaming mouse from Razer which my best so far!! but later on, Razer came up with Basilisic Ultimate that offers lightweight, hyperspeed connection, Chroma lighting, 11 programable buttons, adjust the scroll wheel resistance, and charging dock. Amazing mouse I'm in love with it.

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

    Rated 5 out of 5 stars

    Great Switch

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

    Absolutely love this mouse. I had a basic mouse before and the difference in DPI alone was worth the switch, let alone, Bluetooth and RGB that is syncable.

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

    Rated 5 out of 5 stars

    Great mouse!

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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.

    Awesome wireless mouse! Super fast notice no lag. Best of all is the battery life. Can go almost one week on a charge! And the rgb lighting is the icing on the cake.

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

    Rated 5 out of 5 stars

    Great mouse!

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

    I love this mouse, it’s accomplished everything it was going for, would only recommend if you have a hole burning in your pocket though, I would not say that this mouse is worth the price, even though it is great. if you could find it on a good deal for somewhere around $130 that would be ideal

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

    Rated 5 out of 5 stars

    Great deal !

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

    Razer products are top notch. This mouse is no different easy to setup up docking to charge is great battery life is fantastic!

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

    Rated 5 out of 5 stars

    Great battery life

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

    Great battery life, gets me about 5-7 days with moderate to heavy use, though that's with a DPI of 2400 and the RGB off. The third mouse button is great as it can be used as a sort of shift key, I have it set so hitting that button and the scroll wheel works as a volume control.

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

    A review after 2 years of usage

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

    I actually bought this in early 2023 and coming back to review in 2025. Still very happy with this purchase. Nice design and customizable features!

    I would recommend this to a friend