MODULAR MECHANICAL KEYBOARD 75% Form Factor Multi-Function Customizable OLED Display Wireless (BT + Strikespeed Wireless) & Wired Hot-swappable South Facing PCB rotary Encoder Knob Retro Frosted Transparent Case SWITCH Type of Switch: Outemu / Gateron Pro V2 switch Color: Outemu Red, Outemu Blue (only in ABS version) Gateron Pro V2 Blue, Gateron Pro V2 Yellow, Gateron Pro V2 Brown (only in PBT version) Switch Lifetime: 60 Million Keystrokes replaceable: Yes (Hot-Swappable) DESIGN Total Keys: 81 + Rotary Encoder Kob Anti-ghosting: Full keys Illumination:RGB – 16 modes Top Material: ABS Plastic Keycaps: PBT Dye-Sub ABS Core Construction: ABS Plastic Wrist-rest: No Polling Rate: 1000Hz Weight: 1018g Dimension: 303.2*104.3*45mm •Cable: 1.5m Compatibility OS: Windows and Mac OS X. USB Port Required Software: Windows (7 or Newer) Box Content MAXFIT81 Frost Wireless •USB Receiver Switch & Keycap Puller Detachable Type-C Cable