ATTACK SHARK MEGA B2 TMR Magnetic Wireless Gaming Mouse

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TMR Electromagnetic Switches & Rapid Trigger

• Powered by advanced TMR electromagnetic sensing technology, the B2 delivers faster and more precise click detection without relying on traditional mechanical electrical contacts. Combined with Rapid Trigger technology, the main buttons can reset dynamically with extremely small movements for faster repeated inputs, while also reducing the double-click issues commonly associated with traditional mechanical switches.

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10-Level Actuation Adjustment

• Fine-tune the main-button response with 10 adjustable actuation levels, with actuation travel as low as 0.1mm. Whether you prefer ultra-sensitive clicks for fast FPS reactions or a deeper, more deliberate press, the B2 lets you tailor the trigger point to your preferred control style.

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5-Level Rapid Trigger Adjustment

• Rapid Trigger can be independently tuned across 5 adjustable levels, allowing you to control how quickly the button resets after each press. A more sensitive setting enables faster repeated inputs with minimal finger movement, while higher settings provide a more controlled and deliberate response.

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5-Level Adjustable Haptic Feedback

• A built-in linear motor brings physical feedback directly to the main buttons. Choose from 5 levels of haptic intensity, plus the option to turn vibration off completely, giving you anything from subtle click confirmation to a stronger and more noticeable tactile response.

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PAW3955MAX Flagship Sensor

• Equipped with a deeply customized PixArt PAW3955MAX flagship sensor, the B2 supports 1–60,000 DPI with precise 1-DPI step adjustment, up to 850 IPS tracking speed, 75G acceleration, and a scan rate of up to 20,000 FPS for accurate tracking, rapid flicks, and precise micro-adjustments.

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Nordic 54LM20 High-Performance MCU

• Powered by the latest Nordic 54LM20 MCU, the B2 combines high processing performance with improved power efficiency, ensuring stable high-speed data transmission, responsive input processing, and consistent performance during competitive gaming.

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Dual 8000Hz Wired & Wireless Polling

• Experience high-speed performance in both wired and 2.4GHz wireless modes. The B2 supports up to 8000Hz polling in either connection mode and includes the ATTACK SHARK 8K Receiver, delivering faster data updates and lower input latency for competitive play.

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Up to 360 Hours Battery Life

• A lightweight 300mAh high-density battery delivers up to 360 hours of battery life at 1000Hz, providing long-lasting wireless performance without adding unnecessary weight. The B2 weighs just 63g ±3g, balancing endurance with fast, controlled movement.

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Reinforced SHARK-RIDGE Endoskeleton

• The reinforced main-button structure improves overall rigidity and click stability, helping reduce unwanted button wobble while maintaining a firm and consistent pressing feel over extended use. Combined with a TTC Gold encoder, the B2 delivers precise and dependable control across both clicks and scrolling.

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Virtual Sensor Position Tuning & Frame Sync

• Adjust the virtual sensor position to better match your grip and aiming style, while Frame Sync helps synchronize sensor data with the polling cycle for smoother, more consistent tracking and precise cursor response.

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Glass-Feel Ice Coating

• Built with a high-density injection-molded shell and finished with ATTACK SHARK's Glass-Feel Ice Coating, the B2 provides a smooth, refined surface with a cool, premium touch designed for comfortable long-session use.

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Web & PC Driver with Virtual Sensor Offset

• Customize the B2 through either the web-based driver or downloadable PC software. In addition to button, sensor, TMR, Rapid Trigger, and haptic settings, Virtual Sensor Offset Adjustment lets you reposition the sensor's virtual center to better match your grip and movement habits, helping cursor tracking feel more natural and personalized.