Description
The MCHOSE A7X Ultra Magnesium Alloy Tri-mode Gaming Mouse is a premium, collector-grade esports mouse engineered for players who demand top-tier performance, ultra-lightweight design, and elite responsiveness. Built with a magnesium alloy shell and an open-bottom structure, it weighs just 53g, offering exceptional strength, effortless handling, and long-lasting comfort during intense gaming sessions. Its advanced PAW3950 TI sensor delivers up to 42,000 DPI, 750 IPS tracking speed, and 50G acceleration, ensuring pixel-perfect precision for competitive gameplay.
Powered by a Realtek flagship chipset with dual 8K polling, the A7X Ultra offers millisecond-level responsiveness through TOPSPEED wireless technology, giving you wired-like speed without cables. The high-durability Omron optical switches (70M clicks) and TTC Gold wheel encoder provide reliable, crisp inputs and smooth scrolling.
With tri-mode connectivity (Type-C, 2.4GHz, Bluetooth), adjustable LOD, 7 programmable buttons, and full customization through M HUB software, the mouse adapts seamlessly to any playstyle. Its 500mAh battery delivers up to 120 hours of runtime at 1K polling.
Included collector-edition accessories—such as a sturdy carrying case, glass feet, 8K accelerator, and custom pouch—make the A7X Ultra more than just a mouse: it’s a complete professional-grade esports package.
Specification
- Sensor: PAW3950 TI
- DPI: Up to 42,000 DPI
- Tracking Speed: 750 IPS
- Acceleration: 50G
- FPS Tracking: ≥20,000 FPS
- Polling Rate: Wired 8K + Wireless 8K
- Chipset: Realtek Flagship Chipset
- Switches: Omron Optical Switches (70 Million Clicks)
- Scroll Wheel: TTC Gold Wheel Encoder
- Shell Material: Ultra-light Magnesium Alloy
- Surface Coating: ICEFLOW Glacier Coating
- Weight: 53g (±2g)
- Battery: 500mAh (Up to 120 hours at 1K)
- Connectivity: Tri-mode (Type-C Wired / 2.4GHz Wireless / Bluetooth)
- Receivers: 8K Wireless Accelerator + 1K Nano Receiver
- Customization: 7 Programmable Buttons, Adjustable LOD (0.7 / 1 / 2 mm)
- Software: M HUB (Web Driver / App Driver)
- Dimensions: 125.7 × 63.2 × 39.8 mm
- Colors: Black / White / Rose Red
- In the Box:
- A7X Ultra Mouse
- High-grade Sturdy Case
- Glass Mouse Feet
- Laser Soft Bottom Film
- Custom Mouse Pouch
- 8K Wireless Accelerator
- 1K Nano Receiver
- Charging/Data Cable
- User Manual
- Anti-slip Sticker
Magnesium Alloy Ultra-Light Shell
The A7X Ultra’s defining physical feature is its large magnesium alloy shell and open-bottom design. Magnesium offers an exceptional strength-to-weight ratio compared with conventional plastic, allowing the manufacturer to deliver a rigid, durable frame while keeping the overall mass at a mere 53 g (±2 g). The open-bottom structure reduces material where it’s not needed, lowering inertia for snappier flicks and less fatigue over marathon sessions. This construction produces a tactilely premium feel — stiffer click feedback, more consistent button travel, and a solid chassis that resists flex without adding weight. For medium-to-large hand sizes (125.7 × 63.2 × 39.8 mm), the shell geometry balances palm support and fingertip control, making it versatile for multiple grip styles.
PAW3950 TI Sensor — Pro-Grade Tracking
At the heart of the mouse is the PAW3950 TI optical sensor, tuned for esports performance. It supports up to 42,000 DPI and captures movements at professional speeds (750 IPS) with 50G acceleration, ensuring even the fastest swipes remain accurate and jitter-free. The sensor’s ability to reach ≥20,000 FPS in Extreme Esports Mode means very fine motion is sampled and translated to cursor movement with minimal quantization error — critical for high-sensitivity settings or pixel-level aiming. The combination of high DPI range, high IPS, and high FPS sampling provides both versatility (from low-sens muscle-aiming to hyper-sensitive flicks) and consistent tracking across mousepads and surfaces.
Realtek Flagship Chipset & TOPSPEED Wireless
Connectivity and data handling are managed by a Realtek flagship chipset coupled with MCHOSE’s TOPSPEED wireless technology. This subsystem enables lossless, low-latency communication across wired and wireless modes and supports an 8K polling architecture that minimizes round-trip input latency. In practice, Realtek’s processing handles sensor data, debounce logic, and wireless packet scheduling to deliver millisecond-level responsiveness that approaches wired performance. The inclusion of both an 8K Wireless Accelerator and a 1K Nano Receiver gives you a performance receiver for tournament play and a compact receiver for everyday portability.
Omron Optical Switches & TTC Gold Encoder
The primary input components are premium Omron optical switches rated at 70 million actuations and a TTC Gold wheel encoder. Optical actuation eliminates mechanical contact at the moment of switching, dramatically reducing debounce variability and providing crisper, more consistent click timing—important for aim repeatability in FPS titles and long-term reliability. The TTC Gold encoder ensures smooth, tactile scrolling with consistent detent feel and long life. Together, these components prioritize durability and predictability: your inputs register cleanly, consistently, and with a lifespan suited to heavy competitive use.
Ultra-High Polling & Adjustable LOD
The A7X Ultra supports wired and wireless 8K polling rates, delivering up to 0.125 ms reporting intervals in supported configurations. Such ultra-high polling is aimed at pro players and enthusiasts pursuing the lowest possible system input latency. Alongside polling options, the mouse implements an adjustable lift-off distance (LOD) with presets (0.7 / 1 / 2 mm), letting you tune when the sensor stops tracking during lifts. This prevents accidental cursor movement during repositioning and enables tighter control when playing on low-sensitivity setups. The combination of high polling and tunable LOD gives you a finely adjustable input stack for micro-optimized performance.
Long Battery Life & Lightweight Power Design
Despite its featherlight construction, the A7X Ultra packs a 500 mAh battery engineered for longevity: up to 120 hours of playtime at 1K polling rate. The Realtek chipset and power management firmware balance responsiveness and efficiency, scaling power draw with polling rate and radio usage. For users who push the 8K wireless mode, expect higher draw (and correspondingly shorter runtime), while lower polling or wired mode preserves battery life. The included charging/data cable provides continuous wired operation and quick recharging when you need to switch back to wireless without downtime.
Customization, Glide & Collector-Grade Accessories
Beyond raw hardware, the A7X Ultra offers extensive personalization and premium extras. Seven fully programmable buttons and the M HUB (Web/App) let you assign macros, DPI stages, and polling profiles; the software also stores multiple profiles for quick switching. Glide performance is improved with PTFE feet installed and additional glass feet and a soft bottom film included for customization of glide and feel. The Collector Edition bundle elevates the experience with a high-grade sturdy carrying case, custom pouch, laser-etched bottom plate, and both 8K accelerator and 1K nano receivers—making the package as much a premium accessory set as it is a high-performance mouse.


















