Customer Ratings & Reviews

The Razer Viper V4 Pro is a masterclass in engineering, trimming the weight down to a staggering 49g without sacrificing structural integrity. It feels incredibly agile, and the new Gen-4 Optical Switches provide a crisp, tactile click that eliminates the "mushy" feel found in many competitors. Why It Beats the Superstrike While I’ve spent plenty of time with the Superstrike, the Viper V4 Pro is now my primary for three key reasons: Refined Shape: The V4 Pro’s lower profile offers far better control for micro-adjustments compared to the Superstrike’s more generic "safe" shape. Superior Responsiveness: With the Focus Pro 50K sensor and 8000Hz polling, the motion feels noticeably smoother and more connected to the screen. Consistency: The clicks and sensor tracking remain uniform even during intense flick shots, whereas the Superstrike can feel less precise during high-speed movement. The Verdict: The Superstrike is a solid mouse, but the Viper V4 Pro is a technical leap forward. It’s lighter, faster, and simply more responsive.

Good mouse, great sensor Nothing bad about it other than the new clicking sound.

Excellent bartery life with great sensor and skates.

It’s been about more than a month of using this mouse and I love it. Previously I was using razor basilisk v3 wired and I can tell viper v4 pro is feather light and better in almost every way. I bought the white color and love the coating. I’m not sure if it’s just mine but sometimes left click won’t click even though I hear click sound but it works if you click again. Beside that I’m satisfied with mice and was surprised how less stressful on my hands and wrists for long time use compared to my old basilisk v3 wired which was good mice too( 2~3 year used). Price could be little bit better imo since there is so many Chinese mice out there with half price but I’m happy with my purchase.

[Employee of bestbuy] This mouse is just the improved version of the Viper V3 pro, which I already really liked. It was an easy choice to upgrade.

Really good delay Great slide Good software Like the connection thingy

This mouse is really great but I only have to return it because of the Shape!

[Employee of bestbuy] This mouse is smooth, responsive, and comfortable to use for long periods. The design fits well in the hand, and the buttons are easy to click without feeling stiff. It works reliably for both everyday tasks and gaming, though battery life and size may vary depending on the model.

This is one of the best purchases I’ve ever made! It’s super lightweight, the 8k polling rate works even with the xbox and on Pc works phenomenal. Super lightweight that you barely notice it.

The mouse is truly a step up from previous generations even though it is a bit loud but its latency and framesync more than make up for its next level tech

I thought the v3 was a better deal. This has the most battery life on the market though if your looking for that.

Awsome!! Perfect fit for me and it works great. It will be great choice!!

No complaints, great quality and tracking. Fits very nicely in the hand.

great gaming mouse. great at CS type of shooting game. smooth aiming.

The mouse is the best I have ever used. I had the v3 pro and you can tell the difference right away