Optimized 75% Compact Layout The F75 redefines space efficiency with its 75% compact layout. This design integrates all the essential keys in a smaller footprint, making it perfect for streamlined desks and mobile setups without sacrificing functionality. Acoustic Mastery with Five-Layer Padding The F75 boasts a five-layer sound and shock-absorbing internal design, including two layers of Poron foam, IXPE switch pad, PET sound enhancement pad and a bottom silicone pad. This sophisticated construction significantly reduces typing noise and resonance, delivering a tranquil and focused typing environment. Precision-Engineered 1.2mm PCB&Pre-Lubricated Mechanical Switches At the heart of the F75 is a meticulously crafted 1.2mm single-key slotted PCB. This precision engineering ensures that each keystroke is registered with accuracy and stability, providing a satisfying and reliable typing experience. The F75 also features factory-lubricated mechanical switches that offer a seamless and smooth actuation. This pre-lubrication process ensures a fluid, consistent keystroke right from the start. Three-Way Connectivity for Every Scenario&4000mAh Battery Offering Bluetooth, 2.4GHz wireless, and wired USB connectivity, the F75 adapts to your specific needs. Whether it's for a clutter-free wireless setup or a stable wired connection, this keyboard is ready for any situation. Equipped with a large 4000mAh battery, the F75 delivers extended usage times. This generous battery capacity ensures that your keyboard is always ready for long work sessions or intense gaming marathons. Multimedia Control Knob&Full-Key Hot-Swap Functionality Effortlessly fine-tune your media settings using the integrated multimedia control knob, adding a layer of convenience that ensures swift adjustments without disrupting your workflow. Dive into a realm of customization with the full-key hot-swappable sockets of the F75. This feature facilitates seamless switch replacements, accommodating your desired typing feel, whether it's for gaming, typing, or creative endeavors. Finely-Calibrated Stabilizers&Cherry Profile Double-shot PBT Keycaps Discover refined keystrokes with our precision-tuned stabilizers, offering stability and a hushed typing experience. Say goodbye to key wobble as your keystrokes gain enhanced accuracy. The F75 takes durability to the next level with its Cherry-profile double-shot PBT keycaps, ensuring a perfect blend of robustness and stylish design. These keycaps stand resilient against wear, maintaining a sleek appearance that defies the test of time. Ultra-Responsive Low-Latency&Vibrant 16.8M RGB Illumination Engage in the dynamic glow of the F75's RGB backlight, presenting a rich spectrum of 16.8 million colors for a personalized typing environment. Tailor lighting patterns to suit your preferences, creating a desktop atmosphere that adapts to your mood. With its ultra-responsive, low-latency connection, the F75 ensures each keystroke is not only vividly illuminated but also delivered with swift and unwavering precision, whether you're gaming or typing away. Note: The side-printed version keycaps have south-facing LEDs, while the other keycaps have north-facing LEDs.