Nerdy Nest
Eweadn S7 Ultra Wireless Gaming Mouse – PAW3950 + 8K Polling, 52g Solid Chassis | Tri-Mode
Eweadn S7 Ultra Wireless Gaming Mouse – PAW3950 + 8K Polling, 52g Solid Chassis | Tri-Mode
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A 52g tri-mode flagship gaming mouse with a PAW3950 sensor, PAR2862 MCU, true 8000Hz polling, and Omron switches — an ultra-light solid seamless chassis built for sustained competitive use.
Read the full description
The Eweadn S7 Ultra is the flagship of Eweadn's S7 line of ultra-lightweight wireless gaming mice — built on one core philosophy: a solid seamless chassis, minimal weight, and competitive-grade input in a package made for sustained use. It sits at the top of the range, pairing that lightweight discipline with a flagship sensor configuration.
The S7 Ultra is powered by the PixArt PAW3950 sensor paired with a PAR2862 MCU — a dedicated dual-chip configuration that separates optical tracking from system processing for clean, stable performance under competitive conditions. Tri-mode connectivity covers wired, 2.4GHz wireless, and Bluetooth, so the mouse fits zero-latency competitive play, low-latency wireless gaming, and quiet multi-device desk workflows alike. The PAW3950 is PixArt's current flagship sensor: precise at speed, low in jitter, and consistent across a wide range of mousepad surfaces. Combined with a true 8000Hz polling rate, the S7 Ultra captures and transmits every micro-movement with a responsiveness that removes sensor hardware as a meaningful variable in competitive play.
At 52g (±3g), the S7 Ultra reaches its weight target through design discipline rather than a honeycomb shell. The solid, seamless bottom chassis keeps structural rigidity and gives the oversized PTFE pro-grade skates a stable, flex-free glide platform — a combination that produces a consistent, low-friction feel across both fast and slow motions. The Nano Frosted skin coating adds a durable, matte, fingerprint-resistant surface that holds its grip and appearance through extended daily use, without the wear glossy finishes commonly show.
Click feel is handled by Omron mechanical switches rated for 100 million clicks — a credible lifespan for heavy daily users who click frequently across gaming and productivity alike. The 800mAh battery provides meaningful wireless endurance for marathon sessions and full workdays, making the S7 Ultra genuinely cable-free without routine mid-session charging.
✅ Key Features
- PixArt PAW3950 Sensor + PAR2862 MCU — Dual-chip flagship configuration for ultra-precise tracking, stable processing, and consistent performance
- True 8000Hz Polling Rate — Captures every micro-movement with near-zero perceptible input lag for competitive-grade responsiveness
- Tri-Mode Connectivity — Wired, 2.4GHz wireless, and Bluetooth for seamless switching across devices and scenarios
- 52g Ultra-Lightweight Solid Chassis — Sub-55g weight through a seamless, honeycomb-free shell that maintains structural integrity
- Omron Mechanical Switches (100M Clicks) — Crisp, tactile click feedback with a premium-rated lifespan for intensive use
- Nano Frosted Skin Coating — Durable matte finish that resists fingerprints and holds grip quality across long sessions
- Oversized PTFE Pro-Grade Skates — Large-format skates on a seamless bottom shell for smooth, stable, consistent glide
- 800mAh Extended Battery — High-capacity wireless endurance for long gaming sessions and all-day desktop use
⚙️ Specifications
| Brand | Eweadn |
| Series | S7 |
| Model | S7 Ultra |
| Sensor | PixArt PAW3950 |
| MCU | PixArt PAR2862 |
| Weight | 52g (±3g) |
| Connectivity | Tri-Mode — Wired / 2.4GHz Wireless / Bluetooth |
| Polling Rate | 8000Hz |
| Switches | Omron Mechanical — 100M Click Rated |
| Battery | 800mAh |
| Coating | Nano Frosted (Matte, Fingerprint-Resistant) |
| Mouse Feet | Oversized PTFE Pro-Grade Skates |
| Bottom Shell | Seamless Solid (No Honeycomb) |
| Receiver | 8K Receiver (Included) |
| Box Contents | Mouse, Grip Tape, Spare Skates, 8K Receiver, USB Cable, Manual |
🎯 Perfect For
- Competitive gamers who want a flagship PAW3950 sensor and 8K polling in a sub-55g solid-chassis wireless mouse
- Players who prefer structural stability and a seamless glide surface over the edge flexibility of honeycomb designs
- Heavy daily users who need durable Omron switches and an 800mAh battery for uninterrupted wireless sessions
- Enthusiasts building a high-performance wireless setup who want a flagship sensor, 8K polling, and a genuinely cable-free daily driver
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