Triple-Mode Connectivity: The F99 silent mechanical keyboard supports BT 5.0, 2.4GH z wireless, and USB-C wired connections. It can pair with up to five devices at the same time, and simple FN shortcuts allow instant switching between them. Whether you're working, studying, or gaming, this flexible connectivity keeps you productive ^^ Hot Swappable & Pre-Lubed Silent Switches: This hot-swappable keyboard lets you change switches and keycaps easily without soldering, supporting both 3-pin and 5-pin options. The factory pre-lubed silent linear switches deliver smooth keystrokes, fast response, and noticeably reduced noise, making it an ideal choice for shared or office environments ^^ Gasket Structure & Five-Layer
Sound Dampening: This thocky heavy mechanical keyboard features an advanced gasket structure, extended silicone pad, and PCB single-key slotting for better resilience and stability, resulting in a softer, more elastic hand feel. Five layers of filling material fill the gaps between PCB, plate, and switches, effectively reducing cavity noise and providing a solid typing feel ^^ 16.8M RGB Backlit & Music Rhythm Effects: This light up keyboard features 16.8 million RGB lighting colors with 16 preset effects to enhance your gaming atmosphere. It also supports 10 music rhythm lighting effects via driver, with adjustable brightness and speed using FN + key combinations. You can select single colors or turn off the backlight when not needed ^^ 99-Key
Compact & Side-Printed PBT Keycaps: This 95% layout compact gaming keyboard saves desk space while keeping arrow keys and number pad for both work and play. Keys are macro programmable via driver for custom single-key or combo functions. N-key rollover and WIN key lock prevent accidental touches during intense games. The side-printed PBT keycaps use double-shot molding and heat sublimation, offering fade-resistant, sweat-proof durability with a cool gradient black look