Expert Features 75% CNC Aluminum Build: Premium 81-key layout crafted from CNC 6063 aluminum with an electrophoresis finish for high durability, vibrant color, and sleek aesthetics in “Cheese White.” Tri-Mode Connectivity: Seamlessly connect via USB-C wired, Bluetooth 5.0, or 2.4GHz wireless-ideal for switching across PC, Mac, smartphone, or tablet. Kailh MX Crystal Switches: Linear, smooth mechanical switches built for responsiveness, durability, and transparency for RGB brilliance. Dynamic A-RGB Backlighting: Stunning under-key effects powered by flexible RGB and supported by south-facing LEDs. Gasket-Mounted with 14 Dampening Buds: Provides a soft, consistent typing experience with improved acoustic control and minimal vibration. 5-Layer Sound Insulation Foam: Includes Poron foam, high-density PET, EPMD bottom foam, and insulation protection sheet for deep sound dampening and refined acoustics. Flex Cut PCB Design: Increases PCB flex for a smoother keystroke while enhancing keyboard feel. Hot-Swappable PCB: Supports both 3-pin and 5-pin mechanical switches-customize your switches with no soldering. Massive 10000mAh Battery: Extended usage time with NTC support to manage thermal output and battery health. Programmable with VIA: Fully customizable through VIA software with Web driver support-create custom macros, layouts, and lighting profiles. Double-Shot PBT Keycaps: Durable, fade-resistant, and side-printed for a clean and modern look. Expert Specs Specification Details Model Attack Shark X75 Layout 75% ANSI, 81 Keys Material CNC 6063 Aluminum Shell (Electrophoresis Finish) Connectivity Wired (USB-C) / Bluetooth 5.0 / 2.4G Wireless Switch Type Kailh MX Crystal (Hot-Swappable, 3/5 Pin Compatible) Mount Type Gasket-Mounted with 14 Dampening Buds Foam Layers 5 Types: Poron, PET, EPMD, 8x Foaming, PET Insulation Sheet Backlight Dynamic South-Facing A-RGB Battery Capacity 10000mAh Rechargeable with NTC Support Keycap