A4Tech BLOODY B760 Gaming Keyboard — Full-size 100%, Wired USB, Optical Switches, RGB, Black

The A4Tech BLOODY B760 Gaming Keyboard is a wired full-size (100%) keyboard designed for PC use with a USB connection. It uses LK optical switches that provide ultra-fast key response and tactile feedback, integrated RGB LED backlighting with adjustable brightness, and a durable metallic body. The keyboard supports full n-key rollover and includes a standard numeric keypad and Windows keys, offering a familiar layout for both gaming and typing tasks.

Advantages

Optical LK switches deliver a 0.2 ms key response time and remove mechanical contact bounce, providing near-zero digital latency for fast, consistent input. Full N-key rollover ensures simultaneous keypress detection regardless of how many keys are pressed, which is important for complex game inputs. The aluminum alloy top surface enhances durability and stability, while the reinforced space-bar construction with dual screws and springs improves long-term reliability. Adjustable RGB backlighting with on/off and brightness controls allows customization for different lighting conditions.

Suitable for

• Competitive and casual PC gaming where low input latency matters
• Multikey combinations and macros that require reliable simultaneous key registration
• Everyday typing and office work that use a standard full-size layout with numeric keypad
• Users who prefer a durable, metal-surfaced keyboard with programmable-looking backlight

Key specifications

• Interface: USB wired connection
• Form factor: Full-size (100%) with numeric keypad
• Switch type: Optical LK key switches with 0.2 ms response
• Backlight: RGB LED with adjustable brightness and on/off control
• Rollover: Full N-key rollover (NKRO)
• Top surface: Metallic aluminum alloy
• Color: Black

How to use

Connect the keyboard to a free USB port on your PC; the system will recognize it as a standard USB keyboard without additional drivers for basic functionality. Use the Fn + F12 shortcut to toggle the RGB backlight on or off and Fn + Up/Down arrows to adjust brightness levels. The optical switches register keystrokes with minimal latency, so standard typing and gaming input work immediately after connection. For advanced lighting customization, consult any software provided by your system or third-party keyboard utilities that support RGB control.

Usage recommendations

Place the keyboard on a stable, flat surface and avoid exposing it to liquids or excessive dust. For longevity of the optical switches and metallic surface, keep the keyboard clean by periodically removing debris between keys and wiping the surface with a dry or slightly damp cloth. When transporting the keyboard, protect it from heavy impacts to preserve the alignment of stabilizers and the metallic top plate.