Characteristics and Interoperability 75% Form Factor Modular Mechanical Keyboard Multi-Function Adjustable OLED Display – Both Wired and Wireless (BT + Strikespeed Wireless) Warm-changeable Rotating Encoder Knob for South Facing PCB with Retro Frosted Transparent Case CHANGE Switch Type: Gateron Pro V2 / Outemu switch Outemu Blue and Outemu Red (only in ABS version) are the colors. Gateron Pro V2 Brown (exclusive to PBT version), Gateron Pro V2 Yellow, and Gateron Pro V2 Blue 60 million keystrokes is the switch's lifespan. Is it hot-swappable? FORM 81 total keys plus a Kob rotary encoder Complete keys for anti-ghosting Lighting: 16 RGB modes ABS plastic is the top material. PBT Dye-Sub ABS keycaps ABS plastic is used in the core construction. No wrist rest Polling frequency: 1000 Hz; mass: 1018 g Size: 303.2 x 104.3 x 45 mm; Cable length: 1.5 m Harmony OS: Mac OS X and Windows. USB Port Software Requirement: Windows 7 or Later Content of the Box Frost MAXFIT81