Razer Unveils Viper Mini Signature Edition, Its Lightest Mouse Ever

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Image: Razer

Razer has announced the Viper Mini Signature Edition, an ultra-high-end, hyper-lightweight wireless performance gaming mouse that features a magnesium alloy exoskeleton, enabling a low weight of just 49 grams. It will be exclusively avaialble on Razer.com for $279.99 USD / 319.99€ MSRP, with first drops scheduled for 8 p.m. PST on February 11, 2023.

Viper Mini Signature Edition Features

  • Razer HyperSpeed Wireless and Wired modes
  • Razer Focus Pro 30K Optical Sensor
  • Up to 750 inches per second (IPS) / 70 G acceleration
  • 8% resolution accuracy
  • Razer Optical Mouse Switches Gen-3 rated for 90M clicks
  • Battery Life: Up to 60 hours with HyperSpeed wireless
  • True wireless 4000 Hz polling rate with Razer HyperPolling Wireless Dongle
  • 8 m / 6 ft Speedflex Type C cable for charging and wired use
  • Approximate size: 119 mm / 4.68 in (Length) x 62 mm / 2.44 in (Width) x 39 mm / 1.53 in (Height)
  • Approximate weight: 49g / 1.72oz (Excluding cable)

“We set out to create the best lightweight performance gaming mouse,” said Barrie Ooi, Head of Razer’s PC Gaming Division. “We went beyond our usual design process to look at material selection and alternate industrial designs to create an ultra-durable magnesium alloy exoskeleton chassis in the fan-favorite Viper Mini shape. As a result, the Viper Mini Signature Edition is just 49 grams light with no compromises, making it our lightest mouse ever.”

“The Viper Mini Signature Edition represents the most ambitious design and engineering project we’ve ever undertaken,” said Charlie Bolton, Head of Industrial Design at Razer. “We wanted to push beyond the traditional honeycomb design and this required a material with an outstanding strength-to-weight ratio. After evaluating plastics, carbon fiber, and even titanium, we ultimately chose magnesium alloy for its exceptional properties.”

From a Razer press release:

Magnesium Alloy Exoskeleton

Crafted from high-grade magnesium alloy, the Viper Mini Signature Edition features an exceptional weight-to-strength ratio, owing to a new intricate, ultra-durable design created using an injection molding technique.

Each unit of the Viper Mini Signature Edition is created with an injection-molded exoskeleton that is then CNC machined, and polished. The exoskeleton shell then undergoes passivation to reduce any susceptibility to corrosion, after which it is painted and assembled. At each step, each unit is meticulously inspected to uphold only the highest quality.

Industry-Leading Performance

Boasting the Razer Focus Pro 30K Optical Sensor, Razer Optical Mouse Switches Gen-3, and HyperPolling Wireless with true 4000 Hz wireless polling rates, the Viper Mini Signature Edition features the fastest wireless gaming technology from Razer for higher speeds and stable performance. In addition, the Viper Mini Signature Edition can fully charge in under 90 minutes thanks to a 2C charging rate, which is four times the peak charging capacity of most other wireless mice.

The Viper Mini Signature Edition comes with a pre-paired Razer HyperPolling Wireless Dongle, a set of Corning Gorilla Glass 3 Mouse Feet, micro-fiber cleaning cloth, 2 Razer Mouse Grip Tape sets, and 2 alcohol prep pads. As an added benefit, the Viper Mini Signature Edition also includes a 3 year extended warranty.

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Tsing Mui
News poster at The FPS Review.

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