Geon Venom MX PCB's are universal layout PCB's for the 60% and F12 TKL layout. These PCB's are designed for gaming with its focus on software implementation and increased polling rates for reduced latency. Geon Venom MX PCB Features: Layouts: 60%: 6.25U or 7U F12 TKL: 6.25U or 7U Ultra-Low Power STM32U5 MCU, High-Speed Matrix Polling Rate: Up to 8KHz, 78KHz scan rate Latency: 0.13~0.14ms Supports VIA (LT/MT/LM/custom macros) Firmware: Venom Guide Hotswap PCB Compatible with Cherry-based MX Switches only (Not HE) Compatibility: 60%: Compatible with USB-C Internal PCBs like FM60/GH60.DZ60 and USB-C external (daughterboard) PCBs like H60u Keyboards: Frog Mini, F2-60, TOFU60, Bakeneko60, and cases compatible with H60c/GH60 TKL: Compatible with USB-C internal PCB like H87c/Apollo87/Galatea87, and USB-C external (daughterboard) PCBs like H87nu Keyboards: F1-8X (not F1-88), Frog TKL (not F13), F2-84 (7U), and cases compatible with H87c/H87nu Includes: 1 Geon Venom MX PCB Note: Daughterboard not included. If you are planning to the Venom MX PCB with a daughterboard, you will need to remove the onboard USB-C (use pliers to remove). USB cable must be USB 2.0 High-Speed (HS) or higher. USB 3.2 GEN1 SuperSpeed is recommended