Gaming mouse A4Tech Bloody R73 ULTRA DUO — 16000 DPI, RGB lighting, wired

A4Tech Bloody R73 ULTRA DUO is a wired gaming mouse with up to 16000 DPI sensitivity and adjustable RGB lighting. It is engineered for desktop and competitive gaming, offering high-precision optical tracking, programmable controls and an ergonomic right-handed shape that supports extended play sessions. The mouse combines responsive switches, on-the-fly DPI adjustment and macro-capable buttons to meet the needs of FPS and MOBA players as well as users who require precise pointer control for productivity tasks.

Advantages

The mouse delivers accurate tracking and smooth cursor movement across different surfaces thanks to its high-resolution sensor. Programmable buttons and macro support allow customization of commands and shortcuts without additional software complexity. Ergonomic contours and a textured grip reduce hand fatigue during long use. RGB lighting provides adjustable visual feedback and can be tuned to match a gaming setup. A stable wired connection ensures minimal input lag and reliable performance in competitive scenarios.

Suitable for

• First-person shooter (FPS) gaming where fast, precise aiming is required
• MOBA and RTS games that benefit from programmable buttons and quick command execution
• General desktop productivity tasks that require accurate pointer control and custom shortcuts
• Extended gaming sessions where ergonomic design and durable switches matter

Key specifications

• Maximum sensitivity: 16000 DPI with on-the-fly adjustment
• Connection: wired USB for low-latency input
• Lighting: multi-color RGB illumination with adjustable effects
• Buttons: multiple programmable buttons with macro support
• Ergonomics: right-handed comfortable shape with textured grip
• Sensor type: high-precision optical sensor suitable for gaming
• Switch durability: mechanical switches rated for extended use

How to use

Connect the mouse to a free USB port on your PC to enable immediate plug-and-play operation. Use the on-board DPI controls to cycle through sensitivity presets during gameplay or while working to find the most comfortable pointer speed. Configure programmable buttons and macros via the manufacturer's software if desired, or assign in-game actions using built-in button mappings. Adjust RGB lighting through the control panel or assigned button combinations to set color and effect preferences. Position your hand on the ergonomic shape with fingers resting on the primary buttons and thumb on the side grip for optimal control.

Usage recommendations

For consistent tracking, use the mouse on a flat, low-friction surface or a quality gaming mouse pad. Match DPI settings to your game genre—higher DPI for fast flicks in FPS, moderate DPI with larger mouse movement for precision tasks—and calibrate polling rate in software if available to minimize input latency.