Customer Ratings & Reviews

I love this mouse, decent battery life, very responsive .The charging dock is nice, but the charging cord is long so it is easy to use wired as well. Goes great with my pink matching keyboard.

It is really lightweight. It glides really good on my mousepad. It glides really well so turn the dpi down 100 from what you want. The charging doc charges the mouse really fast. The charging doc is magnetic. I like the texture of the mouse. The scroll wheel is a little stiff. You can put the wireless adapter in the doc.

Very cool, lightweight mouse with an easily accessible charging dock. I loved everything about this mouse besides the shape

Pros: - Lightweight. - Long battery life. Easy and quick charges. - Very customizable RGB lighting for both mouse and charger. Can customize the color/pattern/brightness. - Charger does not slide around on my desk. Has a grip on the bottom. Cons: - Awkward shape. It can be used by both lefties and righties, but as a right-handed mouse-holder, I prefer my mouse to have a slight curve to fit better in my hand. - Price. I was able to snag this on sale, but it is a more expensive option. Overall, I love this mouse. It has a bit of an awkward shape to it, but it’s something I’ve gotten used to after just a few hours of use. I feel comfortable using this mouse for browsing and both casual and E-Sport level of gaming. Highly recommend if it is on sale. Even if it is not, if you have the extra money to buy this mouse, I say go for it. You pay for what you get - and for this, it’s a versatile wireless gaming mouse.

If you are in the market for a high end mouse and can’t decide between the Viper Ultimate or G Pro or Model O, highly recommend the Viper Ult. Noticeable pros: Texture of the mouse feels like a PBT double shot keycap. In other words it has the feeling of a keycap from an old school mech keyboard. Very nice. Grips on the side give a firm grasp. No concern of slipping while I claw. Mouse also has great balance. It feels centered and if smooth when moving around the mouse pad. Incredibly light as well. If you work or game for hours this will be easy on the wrists. Charging mount is nice and not too loud and bulky. Discrete.

So far so good! I love that it matches my other Razer Quartz products and it works well. As long as you turn it off, it can last for awhile. The response is good and works well for games.

This was the first wireless mouse I’ve owned and I haven’t had any issues. Connects immediately, battery life lasts for days, and the dock makes charging very simple and easy.

Mouse is very comfortable, great battery life, charging port is very convenient and a good looking stand for the mouse. Even with the cord it feels great, just a bit of dragging but it’s meant for wireless so i’m not faulting the mouse for that. Side buttons work great. RGB is really nice. DPI, and RGB are very customizable on the Razer Synapse app. The app is a bit confusing at first but you get used to it. Overall great mouse for gaming and regular usage.

Full price I wouldn't consider it, at 50-60 dollars I definitely think it's a bang for your buck. Came from wired and I definitely do not see much of a difference in terms of latency. Charging dock is definitely nice to have. Ergonomically it is a bit to get used to as I have bigger hands and came from a right handed ergonomical mouse so it's a downer on that area. The program support for the mouse is very nice as well and configuring the mouse is easy with synapse. Overall it is great and nice mouse and very light. If you care about ergonomics I wouldn't consider this mouse.

Very nice mouse very good build quality I love the color and is very easy to charge

Holds a charge for a long time, easy cursor speed adjustment button on the bottom.

Great mouse! Dpi on the bottom, so comfortable very recommended, beautiful for a white setup!

Since I’m shifting into gaming , I’m amazed by razer products. Overall quality and price is worth it. Having able to customizing your mouse for different lighting is a-plus!

Best Mouse ive ever owned. Coming from a g903 which developed a double click after a few months of use i decided to purchase this mouse. Build quality is excellent, absolutely no pre travel, and the middle mouse has a tactile feel but isnt hard to press or scroll. Pros: optical switches (impossible to double click) lightweight ambidextrous Cons: Side buttons are flush with the mouse id prefer a protrusion

Very cool gaming experience with this mouse and very nice design

I bought this mouse with the dock when it went on sale for under 80 dollars. This was a gift for my brother and his first wireless mouse. I remember seeing his face when I had given him the package and how his eyes were filled with joy when he unboxed it. Afterwards, I made sure that the S/N of the mouse was XX2037 or above (There's a reddit post for that: "Know if your Razer Viper Ultimate is the "updated version"). You can find your S/N on the bottom of the mouse package box. After confirming that the mouse was indeed XX2037 or above, my brother set it up with his laptop. To get started, he plugged the USB to micro USB into the mouse itself. After the laptop registered this new device, a prompt for Razer Synapse 3 appeared on his laptop. After downloading, installing Synapse, and adjusting all the color options as well as disabling Mouse Button 5 and Mouse Button 4, he started to set it up wirelessly. He connected the charging dock with the laptop through the provided USB to micro USB port, placed it on his desk. Afterwards he opened the compartment underneath the mouse to find the wireless dongle to plug into the charging dock. There, the mouse was fully set up. -First installing Synapse, his mouse percentage was 78%. -He charges it every 5-6 days. -Mouse clicks are not mushy. -The dock syncs color with the mouse percentage level. -You need an account to use Razer Synapse. -Razer Synapse needs to run in the background to sync profile colors, key binds, etc. -Run Razer Synapse at startup to save time adjusting profiles. It's been a month since he received this mouse. He has noticed how light this mouse was compared to his old wired one. One thing he has noticed is how dusty the dock tends to get so make sure you clean it often. In conclusion, it's reliable mouse for the price we bought it for.

good mouse,light,no problems , recently upgraded from viper mini

This is by far the best Razer mouse I've ever used! All the buttons are accessible and wildy customizable. It fits my giant hands comfortably. My wife even mentioned how comfortable it is for her who has considerably smaller hands. The lighting is extremely adjustable as well can get quite bright compared to other brands.

Honestly my favorite mouse. I play valorant, fortnite, cod and so many other games. Its so precise and every click feels like it happens faster than i actually click. 10/10 recommend! If you're looking for a super competitive mouse, for the right price, the razer viper ultimate is a steal!

I’ve been using this mouse for years now and it still works like new!