Cosmic Byte Arcturus 75% Tri-Mode Gasket Mechanical RGB Keyboard – Black / Amber

Features

• 75% Compact Layout – The 82-key layout retains the function row, arrow keys and navigation controls while using considerably less desk space than a full-size keyboard.
• Gasket-Mounted Construction – The gasket design provides a softer, more cushioned typing feel and helps reduce harsh bottom-out vibrations.
• 5-Layer Sound Dampening – Poron foam, IXPE, PET, DPEM and silicone layers work together to reduce case resonance and unwanted typing noise.
• Pre-Lubed Outemu Custom Yellow Switches – The linear switches use approximately 45 ± 5g actuation force and 3.6 ± 0.5mm travel, providing a smooth keystroke for gaming and typing.
• 3-Pin & 5-Pin Hot-Swap PCB – Compatible mechanical switches can be changed without soldering, making customization and switch replacement easier.
• Tri-Mode Connectivity – Supports USB Type-C wired, 2.4GHz wireless and Bluetooth, with memory for up to three Bluetooth devices.
• 1000Hz Polling Rate – Wired and 2.4GHz modes support up to 1000Hz polling, providing frequent input reporting for responsive gaming.
• 4000mAh Rechargeable Battery – The large battery supports wireless operation, while an onboard battery-level check helps monitor remaining charge.
• PBT Keycaps – The keyboard uses non-shine-through PBT keycaps designed to provide better durability and resistance to surface shine.
• Per-Key RGB Lighting – South-facing RGB LEDs provide individual-key illumination and customizable lighting effects.
• Full N-Key Rollover & Anti-Ghosting – Multiple keys can be pressed simultaneously while maintaining accurate input registration during gaming.
• Rotary Volume Knob – The dedicated knob provides quick and convenient audio-volume adjustment without relying on keyboard shortcuts.
• Orbit Web Software – Cosmic Byte’s Orbit platform supports RGB customization and key remapping directly through a browser, with support for Windows, macOS and Linux.

Specifications