Razer
Razer RZ83-03850100-B3M1 DeathAdder & Goliathus Hello Kitty Bundle
★★★★★
The DeathAdder Essential's proven 6,400 DPI optical sensor meets the Goliathus Speed surface in a Hello Kitty collab that doesn't compromise on performance credentials.
$64.99*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.
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Overview
Key Features
Officially licensed Hello Kitty and Friends: With the comfort and reliability of the Razer DeathAdder Essential, coupled with the breathtaking speed of the Razer Goliathus Medium, these cute, officially licensed capable companions will make the perfect clique
High-Precision 6,400 DPI Optical Sensor: Offers on-the-fly sensitivity adjustment through dedicated DPI buttons (reprogrammable) for gaming and creative work
Durable Mechanical Switches: Supports up to 10 million clicks, backed by a 2 year warranty
5 Programmable Buttons: Allows for button remapping and assignment of complex macro functions through Razer Synapse
The Razer Goliathus Speed Edition provides a slick and seamless surface for zero-hindrance gliding under your gaming mouse
Optimized for all sensitivity settings and sensors
Specifications
Mouse Sensor
6,400 DPI Optical
Mouse Buttons
5 Programmable
Switch Rating
10 Million Clicks
Mouse Ergonomics
Right-Hand Asymmetric
Mouse Connectivity
Wired USB
Mousepad Size
Medium (approx. 270mm x 215mm)
Mousepad Surface
Speed Edition (low-friction)
Mousepad Base
Anti-Slip Rubber
Edition
Hello Kitty & Friends
Warranty
2 Years
Pros & Cons
👍 Pros
- The 6,400 DPI optical sensor provides genuine on-the-fly DPI adjustment via dedicated mouse buttons — not a software-only feature, accessible without opening any application
- 10-million-click rated mechanical switches exceed the longevity of membrane switches found in similarly priced mice, measurably extending the device's reliable service life
- The Goliathus Speed surface provides a low-friction glide that reduces the force required for quick cursor repositioning — a tangible benefit for repetitive gaming movements
- Anti-slip rubber base on the Goliathus pad prevents pad migration during aggressive mouse movements, maintaining consistent pad positioning across sessions
- All five buttons are reprogrammable through Razer Synapse, enabling workflow customization for both gaming and creative applications
👎 Cons
- The DeathAdder Essential's asymmetric right-hand ergonomic shape excludes left-handed users entirely — this bundle has no ambidextrous option
- 6,400 DPI maximum falls below the 16,000–30,000 DPI specifications of Razer's current-generation sensors — a meaningful gap for users who need high-resolution tracking for large-monitor or high-DPI display setups
- The Hello Kitty & Friends visual design is a specific aesthetic commitment — the collab branding is prominent and not removable, making this unsuitable for users who prefer a neutral or understated desk aesthetic
- The Goliathus Medium size may be insufficient for very low-sensitivity (400–800 DPI) gaming styles that require full arm-sweep movements
- Razer Synapse, while optional, relies on cloud connectivity for profile saving — users in offline environments or those who prefer not to use cloud-connected software lose access to advanced customization features
Frequently Asked Questions
What is the actual tracking resolution of the DeathAdder Essential's optical sensor in this bundle?
The optical sensor is rated at 6,400 DPI maximum. DPI is adjustable on-the-fly via dedicated DPI buttons on the mouse body, which can be reprogrammed through Razer Synapse software. For most gaming scenarios, 800–1600 DPI is the operative range; 6,400 DPI is the ceiling for users who prefer higher sensitivity settings or small mouse movements on low-sensitivity setups.
How durable are the mechanical switches in the DeathAdder Essential?
Razer rates the mechanical switches at 10 million click actuations with a 2-year warranty. For a user clicking 300 times per hour during an 8-hour daily session, 10 million clicks represents approximately 11 years of use — the switches are not the component that will determine the mouse's service life under normal use patterns.
What size is the Goliathus mousepad in this bundle, and what are its dimensions?
The Goliathus in this bundle is the Medium size. Razer's Medium Goliathus measures approximately 270mm x 215mm (10.6" x 8.5") — sufficient for a standard low-to-medium sensitivity gaming setup. Users who prefer very low DPI settings with wide arm sweeps may find the Medium constraining and prefer the Extended size.
Does the DeathAdder Essential work for left-handed users?
No — the DeathAdder Essential has an asymmetric ergonomic form factor shaped specifically for right-hand grip. Left-handed users or those who switch hands are not served by this design. Razer's ambidextrous options (like the Viper series) would be the appropriate alternative.
Is Razer Synapse required to use this mouse, or does it function fully without software?
The mouse functions as a standard 5-button HID device without Razer Synapse — all buttons work at default mappings, DPI adjustment works via on-mouse buttons, and no software is required for basic operation. Synapse is required only for custom button remapping, macro assignment, lighting customization, and DPI profile configuration beyond the default settings.
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