Viper Ultimate Lightweight Wireless Gaming Mouse & RGB Charging Dock: Hyperspeed Wireless Technology - 20K DPI Optical Sensor - 74g Lightweight - 70 Hr Battery - Mercury White

I wanted to try different mice after using a Logitech G502 lightspeed for a long time. While my G502 lightspeed is by no means a terrible mouse, I wanted something that weighed less and I wanted to try out different mice shapes. After hearing many praises for the Viper Ultimate, I decided to try it out myself to see if the hype was worth it or if it was all marketing nonsense. First off this is an ambidextrous mouse. I am a right handed user and I mainly play with palm/claw grip sometimes transitioning to full palm and full claw grip. The rubber texturing on the sides and its shape makes it super comfortable to use and I have medium sized hands. On top of that, it is really lightweight. The charging dock is an absolute genius idea I wish other big companies would start adopting. You simply plug the dock into your PC, then plug the receiver on the spare usb port on the dock, and when you need to charge your mouse just put it on the dock. If you need to charge it in a pinch, take the usb cable out of the dock and plug it directly into the mouse. Next let's talk about build quality. And boy did Razer deliver. No signs of creaks, has a really solid feel, materials don't feel cheap, and the left/right clicks have really nice texturing on them. Left and right clicks may feel a little off at first if you are coming from mice that have extremely tactile and distinct clicks. That's because they are using optical switches and you may or may not like how they feel but I got used to them pretty quickly. The side buttons however have a really nice tactile feel and despite being an ambidextrous mouse, as a right handed user I never accidently bumped into the side buttons on the right hand side of the mouse. Razer really nailed the side button positioning such that they can't be accidently activated (at least in my opinion). Wireless performance is on par with my G502 lightspeed. No noticeable delays, weird connectivity issues, or any funny business. Battery life is also really good. I usually disable RGB and that really helps with battery life. Sadly I've only had my mouse for a few days so I can't fully test battery life claims. TLDR: An awesome mouse that won't disappoint. I recommend getting the dock combo to get the full experience. I mean, might as well if you're going to drop big money on a wireless mice anyways. I see no reason not to.

I've owned both, and wanted to share some insights that I would have liked to have known before laying down this kind of cash for a mouse: Right off the bat, I need to say that the G903 is an excellent mouse but has a massive, fatal flaw: Logitech refuses to source an alternative to the frequently defective switches in its primary buttons. If you google 'G903 double click issues,' you will find that these switches fail at an alarming rate. This happened to me, after around 14mos for the original, 10mos. for the replacement under warranty. Logitech refused to replace the replacement. I consider this failure rate completely unacceptable for a "premium" mouse. My last mouse is 5+ years old and still going strong; I'm only switching because I wanted to go wireless. Personally, I will likely not trust Logitech for some time. If you're willing to take the risk, see below for a comparison. Performance Both of these mice are incredibly responsive. I would be hard pressed to tell the difference between wired and wireless modes on either mouse. Both sensors are excellent and perform well on all surfaces. Both of the mice have 5 steps of mouse sensitivity that can be individually modified by the user in the mouse software. I love this. The G903 has two dedicated buttons on the top of the mouse to move up and down between these sensitivity steps, which is much more convenient than the Viper's single button located on the underside of the mouse. I assigned one of the Viper's side buttons for this, but it's not as convenient. Ergonomics: Both of these mice are ambidextrous. (I'm left handed.) The G903's larger size and rounder shape is probably best suited for a palm grip, but I use a claw grip and was totally fine. The main thing is the G903 is a large mouse. People with smaller hands will likely find this mouse cumbersome. I slightly prefer the G903's side buttons, which protrude further than the Viper's which makes them a little easier to click, but this will be very subjective. The Viper is a little flatter, a little narrower, and a little shorter, and the form factor a little better for my medium sized hands. It's also a lot lighter. The G903 does have customizable weights, although I don't really see the necessity of this. Battery Life: The Viper is rated to have a much longer battery life than the G903, but I found myself charging both of these mice every 3-5 days or so, depending on computer use. The Viper does have the option to come with a dock, which I find convenient. However, the USB connection, though standard, is hidden in an extremely narrow cutout that most generic cables will not fit in. The G903 has a mousepad that lets you charge as you play, which is a cool idea, but it's expensive and really, as long as a mouse lasts a full day it's not that hard to charge at night. Wow, that was a long review. Never done one that long before. I just spent a ton of time researching and a ton of money buying these two mice, so thought I'd try to share some of that.

Lo llevo usando un tiempo y es increíble, lo que más me gusta es el diseño creo que es de los mejores en el mercado siendo minimalista, perfecto incluso si eres zurdo y ligero. Los únicos 2 peros para mi es la duración de la batería no siento que sea demasiada, si no te gusta la iluminación podrás desactivarla y ahorrar batería, lo puedes usar cableado o inalámbrico aunque el otro punto que no me gusta es que usa micro usb y no usb C además de que al conectarlo es un poco incómodo ya que está como que metido pero al final esto también ayuda en la estética, el software te aparece automáticamente al conectarlo a tu PC para que lo puedas instalar y no busques en internet lo cual se agradece, no he tenido fallas ni nada por el estilo, por el precio me parece que está muy bien al final es un mouse de gama alta que a pesar de tener ya sus años en 2024 sigue siendo mejor que muchos más modernos.

good responding and the battery last longer

excellent product

Tolles Produkt , nur zu empfehlen

El producto llegó totalmente sellado (es nuevo), su caja es de tipo cofre que al abrirlo deja ver el mouse y su dock (base de carga), los dos presentan acabados muy estéticos, destacando el del mouse ya que de igual forma tiene una buena distribución. Es para ambidiestros, lo que permite que tanto diestros como zurdos puedan hacer uso de el, su peso es muy liviano, no he tenido ningún tipo de molestias durante las sesiones. Debo mencionar que trae una tira de goma (me parece), para mantener sujetado el cable con el que viene incluido el producto y un protector (de goma) para el receptor usb, esto es algo muy estético pero me gustó mucho. La precisión del mouse es excelente más por los modos dpi configurables, el rgb cuenta con una amplía gamma de colores, casi no se notan las transiciones entre tonalidades. El software de Razer Synapse, el cual se instala al momento de conectar el mouse, brinda todo el servicio de configuración para este, me gustó mucho de este aspecto las posibilidades que brinda para asignar botones, ya que en el Razer Viper Ultimate se cuenta con 4 botones extras. A la hora de jugar no noto la latencia, a mi percepción es instantáneo cada comando, yo antes usaba un mouse con características muy básicas, a la hora de jugar shooters al presionar clic para disparar tardaba a veces poco más de un segundo en hacerlo, es por ello que notó un gran cambio con este nuevo mouse y su fluidez me hace estar totalmente satisfecho. También quiero mencionar que se coloca a la base mediante imantación, al principio me sentía un poco perdido a la hora de posarlo, pero te terminas acostumbrando a hacerlo bien. El puerto que se conecta a la base o al mouse (creo que es de tipo B), trae una anotación que dice "TOP", para que sepas como ingresarlo y no vayas a dañar tu producto. Yo antes usaba agarre de tipo garra (claw grip) y este mouse es apto para hacerlo, pero, desde el momento que lo empecé a usar me sentí más cómodo con un agarre de palma (palm grip). He notado que si se usa claw grip puedes acceder mejor a los 4 botones que están distribuidos a los costados. Por último y algo que me agrado bastante es que su instructivo cuenta con varios idiomas incluido el español y contiene una serie de pegatinas de las cuales algunas son tornasol. Es un excelente producto, lo recomiendo totalmente.