This article covers MAD CATZ ゲーミングマウス R.A.T.6+ 有線光学式ゲーミングマウス MR04DCINBL000-0 ブラック.
Overview
The MAD CATZ R.A.T.6+ (model MR04DCINBL000-0) is a wired optical gaming mouse that continues the brand's legacy of highly customizable designs. At its core sits a PixArt PMW3360 optical sensor, offering up to 12,000 DPI resolution and 250 IPS tracking speed — specs that still hold up well for competitive FPS and MOBA gaming. Constructed with an aluminum frame, the mouse features an adjustable palm rest and a weight-tuning system that lets you shift the mass from 120g to 141g. Eleven programmable buttons and three onboard profiles provide deep customization without relying on software after the initial setup. The design is strictly right-handed, with a contoured ergonomic shape.
Connectivity & Compatibility
The R.A.T.6+ connects via a fixed USB cable — no dongles, no batteries to charge. Plug it into any USB 2.0 or higher port, and it works out of the box on Windows 10/11. macOS recognizes it as a standard mouse, but the dedicated Mad Catz Software Suite (required for button remapping and DPI adjustment) is Windows-only. The cable is about 1.8 meters long, enough for most desktop arrangements. Compatibility with USB hubs is fine, though direct motherboard connection is recommended for lowest latency.
Product Info
Released in 2019, the R.A.T.6+ sits in the mid-range tier of gaming mice. Its original street price was around ¥9,000, but current listings on show prices up to ¥23,660 (tax included) — a significant markup due to limited stock and collectible status. Warranty is the standard 1 year from Mad Catz. Accessories are minimal: the mouse comes with no extra weight set or replacement grips. The default glides are adequate but may wear down over time. Market positioning-wise, the R.A.T.6+ appeals to enthusiasts who value physical adjustability over raw weight reduction or the latest sensor tech. It's not the best choice for ultra-lightweight fans, but for those who want to fine-tune feel, it remains a unique option.
Best Use Cases
Gamers who want physical customization: The adjustable palm rest and weight system let you tailor the mouse to your hand size and grip style (claw, palm, or fingertip). This is especially useful if standard mice don't fit comfortably. However, if you prefer ultralight mice under 70g, this won't satisfy you. Players needing many easily accessible buttons: With 11 programmable buttons and three profiles, you can map skills, macros, or DPI switches without taking fingers off movement keys. Ideal for MMOs or complex shooters. Be aware the button layout takes some adjustment time. Wired mouse traditionalists: No latency concerns, no battery anxiety — just plug and play. If you dislike the lag or pairing hassle of wireless, this mouse is a straightforward choice. But cable drag can be annoying for some; a bungee is recommended. Budget-conscious beginners (if found at the right price): If you can snag one used or on sale below ¥10,000, it's a great entry point into adjustable mice. At current high prices, it's harder to recommend unless you specifically want the Mad Catz feature set and don't mind the weight.
