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- ATK U2 Ultimate – Specification
ATK U2 Ultimate – Specification
PROS
- Extremely lightweight variants
- Top-tier sensors
- Excellent battery life
- Advanced software
CONS
- Premium pricing
- Overkill for casual users
Specifications
Basic Information
| Brand | ATK (Blazing Sky) |
| Model Name | U2 Ultimate (V2 Superlight) |
| Release Year | 2025 |
| Category | Mouse |
| Grip Style | Claw, Fingertip |
| Ergonomics | Ambidextrous / Symmetrical |
| Design Type | Ultra-lightweight |
| Color Options | Black, White, Lake Green, Pink |
Dimensions & Weight
| Length | 123.7 / 119.5 mm |
| Width | 64.6 / 63 mm |
| Height | 39.1 / 38.5 mm |
| Weight | 39–55 g |
| Material | Nano coating |
| Feet Material | Virgin PTFE |
Sensor & Performance
| Sensor Type | Optical |
| Sensor Model | PAW3395 Ultra / PAW3950 Ultra |
| Resolution (DPI) | 10 – 30,000 DPI (42,000 OC) |
| Tracking Accuracy | Flawless |
| Polling Rate | 125 – 8000 Hz |
| Max Tracking Speed | 750 IPS |
| Max Acceleration | 50 G |
| Lift-off Distance | 0.7 – 1.7 mm |
| Click Latency | <1 ms |
| Onboard Memory | Yes |
Switches & Buttons
| Switch Type | ATK-tuned Omron Optical / TTC Gold |
| Durability | 100 Million clicks |
| Total Buttons | 6 |
| Scroll Wheel | TTC Dustproof Gold encoder |
| Side Buttons | Ambidextrous customizable |
| Middle Click | Tilt supported |
| Macro Support | Yes |
Connectivity
| Connection Type | Wireless 2.4 GHz / Wired |
| Cable Length | 1.8 m |
| Cable Type | Paracord |
| Wireless Receiver | Smart NANO 8K Receiver |
| Charging Port | USB-C |
| Compatibility | Windows, macOS |
Compatibility
| Software | ATK Hub 3.0 |
| System Support | Windows 10/11, macOS |
| Interface Required | USB-A / USB-C |
Battery & Charging
| Battery Type | 800 mAh Lithium Polymer |
| Battery Life | Up to 240+ Hours |
| Charging Method | USB-C Wired |
| Charge Time | Approx. 2 hours |
Smart Features
| Smart Features |
Onboard profiles 8K polling wireless Adjustable LOD Firmware updates Nano coating grip |
