Razer Viper Ultimate Hyperspeed Lightest Wireless Gaming Mouse & RGB Charging Dock (Renewed)

Arrived in perfect condition. The first one I ordered came broken, the right mouse button was un-clickable. Customer service was amazing and now we have a perfect replacement!

This is the primary mouse for my working computer. The charger is great, but I don't need to dock it every time I use it because it holds a charge for days.

The Razer Viper Ultimate has quickly become my go-to mouse for both gaming and work. Its design is perfect for long gaming sessions, especially given my big hands and fingertip grip style. The mouse is incredibly responsive and precise, which is a game-changer for FPS games like Valorant. It’s also comfortable to use for extended periods, making it ideal for both intense gaming and daily tasks. If you’re looking for a high-performance, ergonomic mouse that can handle long sessions with ease, the Razer Viper Ultimate is an excellent choice.

Okay, so this mouse has actually surprised me. I expected to try it and end up returning it, but I'm actually going to stick with this thing now.So there's actually quite a bit to cover for this mouse if you're unfamiliar with Razer products. But before I get to the software side of this thing, I'm going to tell you about the mouse itself;- The battery life on this thing is extremely long-lasting. Especially if you remember to set it on it's Dock whenever you get up to do something for a bit. This thing will realistically never come close to dying if you're attentive to it.- The Scroll Wheel has some really good resistance to it. It helps prevent you from scrolling too much if you use Scroll Wheel as an input in a game that you play. It initially came as a shock to me, as I was only used to Scroll Wheels with little to no resistance. So I'm a huge fan of it.- It's light-ish. It's incredibly light towards the front, but you can definitely feel that this is rather back-heavy. this may be due to the RGB that's at the bottom, or the battery. So if you're expecting a perfectly-balanced mouse, this unfortunately falls short of it. Not a huge deal for me, but I know some people are extremely picky when it comes to weight distribution on their mice. Especially at this price range.- This was originally a mistake on my part, but DO NOT directly plug in the USB Dongle into your PC. It will cause periodic stutters, and is very disruptive and annoying. The way you actually use this thing is plugging in the Charging Dock into your PC, and putting the Dongle into the Charging Dock. If you plug this in correctly, there'll never be a stutter, and is a very consistent product.- The Side Buttons have a fair bit of resistance to them, but if you like to hold your mouse with a tighter grip, or with your pinky at an angle, it is possible to accidentally press them in and make inputs that weren't intentional. Thankfully, you can however Disable the Side Buttons on either side.- The sensor's very good. It has never skipped pixels, or spun out on me at all. So the senor's definitely what you'd want out of a gaming mouse.To the other half of this breakdown/review, the Software, Razer Synapse.- Software's extremely easy to use.- You can Calibrate the mouse's Sensor; How much distance needs to be between it and your mousepad in order for it to register movement, so if you play on lower DPI, you don't have to worry about your Crosshair being moved when picking up your mouse to readjust. You can also Calibrate the Sensor to your mousepad. I have no idea what this does-- rather, I haven't felt a difference. But the software claims that it allows the sensor's tracking to be more accurate to your play space, so do it, I guess?.- Reprogrammable Buttons! If you find use in pressing the Side Buttons with your pinky and your thumb, you can actually map each Side Button to be literally anything you want; Macros, a Keyboard input, etc. So technically, this mouse can have four different-use side buttons at once. It may be awkward to press a button with your pinky, but some people may find use in that. If not, you can outright disable these buttons individually to prevent accidentally pressing them.- RGB's honestly a little useless. Only thing that glows is it's logo, but your hand is covering that 99% of the time due to how tiny it is. I've outright disabled it, as it's a waste of battery- But if you're an RGB fanatic, you can change the color however you wish. You can program the RGB to transition colors like a rainbow, similar to how Razer's Keyboards let you. You can come up with breathing effects, etc. So if you're a person who needs that RGB ascetic, then this may be up your alley. You can also change the RGB in the Charging Dock as well to match your set-up.- You can have up to five different DPI settings at once on this. You change the DPI from a little button on the bottom of the mouse, or if you have a key(s)/Side Buttons binded to do so. The lowest you can set it to is 100 DPI, but you can only change the DPI in intervals of 50. So; 150, 200, 250, and so on all the up to 20,000.- Hypershift is something that allows you to have Secondary Binds on your Mouse. So if you want your four Side Buttons to have two different inputs each, you can bind a button called Razer Hypershift, and it'll essentially switch between the input of your programmed buttons for you at will. Just something cool it does.This is pretty in-depth, but I'm still missing quite a bit of specifics about this thing. Overall, it's a great product, and I do recommend it if you're looking to get a Wireless Mouse. It isn't the lightest mouse, so if you're looking for something that's as light as a feather, this isn't it. But it's still an okay weight. It's comfy and feels smooth to use, with tons of features to indulge in to get the most out of it. So yeah; Surprisingly good product that I'll be using for quite some time.Thank you for reading.

I've had quite a few different types of wireless mice over the years. This s one of the pricier ones that I've decided to get. I'm glad I went with a "renewed" one because honestly would have never guessed this wasn't new when I got it. It came with everything in the box, some still in the original packaging. My only gripe with it that the charging dock doesn't have that strong of a magnet connection to the mouse. So just slightly bumping it will knock it right off of the charging dock. So if you're like me and have cats that go everywhere they can possibly go, it's prone to getting knocked off. Therefore, I tend to just plug it in when I know I'm not going to use my mouse much.

Although I was skeptical at first, two weeks later and I'm very pleased with my purchase decision. The Razer Viper is the go to mouse if you're looking for wireless, lightweight, and seamless gaming experience. It's weight of 72 grams makes it feel like its virtually not even there when gaming. Movement in general is as smooth as butter, meanwhile all tracking and clicks are pin point accurate. The RGB lighting adds a nice touch too. The charging dock is of great quality, and should you forget it while traveling, you can plug the mouse directly in to a charger via the perfectly located micro usb port on the bottom side. You can even charge the mouse while its being used via this method. Razer thought everything through and has made a product far superior to all of the competitors. All in all, you can't beat it.

great battery life, great quality, nice rgb, but a little small for my hand (im 6’5)

Buying this mouse, I had a peace of mind knowing that it was refurbished and that they would replace the mouse if there were any issues within their 3 month Renewed policy. I found no immediate issues within the first 3 months, but the battery started being funky during the start of the 4th month; the battery would show 100% on the Razer Synapse page, but would go down to 0% within 30 minutes of regular usage. I thought it was how I was charging it (using my dock while my computer was asleep), but when i changed where the charging dock was connected to, it did not change. I asked the seller if they could replace it with something else, but they were not able to because it was out of their warranty range and they could do nothing about it. You're better off buying a non-refurbished one or buying one from a different seller