Product description Click to play video The YZ75 is a wireless hot-swappable mechanical keyboard that comes with an extra transparent acrylic metal plate. The pre-lubed Gateron Pro switches and stablizers, dust proof, sound proof strip, sound absorbing foam, bottom silence foam give the keyboard premium typing experience. This custom software can only be used in WINDOWS system, not in MAC OS system. TRI-MODE WIRELESS CONNECTION STEPS KEYBOARD STRUCTURE RGB & SOUTH-FACING LED CUSTOM SOFTWARE Metal Plate HOT SWAP COMPACT LAYOUT MORE COLORS PBT KEYCAPS KEYBOARD INFORMATION Keyboard YUNZII YZ75 Hot-swappable support Yes, 3 pin or 5 pin hot swap switches Keys Layout 75%, 82 keys Switch type Gateron G Pro mechanical keyboard Backlight & Sidelight RGB on front and side, South facing LED Backlight modes 18 Sidelight modes 4 Connection 2.4G wireless/Bluetooth 5.0 / Wired Battery capacity 5000 mAh Compatible System macOS/Windows/Android/iOS Frame Materials ABS Keycap Materials PBT Keycap Profile Cherry profile Size 330*139*40mm 12.9 * 5.4 * 1.5 inch Weight 0.95 kg / 2.09 lb DIY Software Yes SWITCH INFORMATION TYPING SOUND Gateron Pro Yellow TypeLinear Operating Force 50± 15 gf Total Travel 4.0 mm Max Pre-Travel 2.0 ± 0.6 mm Sound Level Low Pins3-Pin switch Suitable forMidway gaming/office Pre-lubedYES Click to play video TYPING SOUND Gateron Pro Red TypeLinear Operating Force45± 15 gf Total Travel 4.0 mm Max Pre-Travel 2.0 ± 0.6 mm Sound Level Low Pins3-Pin switch Suitable forGaming/office Pre-lubedYES Click to play video TYPING SOUND Gateron Pro Black TypeLinear Operating Force60± 15 gf Total Travel 4.0 mm Max Pre-Travel 2.0 ± 0.6 mm Sound Level Low Pins3-Pin switch Suitable forGaming/office Pre-lubedYES Click to play video TYPING SOUND Gateron Pro Brown TypeTactile Operating Force55± 15 gf Total Travel 4.0 mm Max Pre-Travel 2.0 ± 0.6 mm Sound Level Medium Pins3-Pin switch Suitable forMidway gaming/office Pre-lubedYES Click to play video Does this keyboard come with the badge plate? Can XDA profile key caps fit on this keyboard? Which key switches should I go for if I'm looking for a deep thick sound? How to reset the keyboard? Why there are so many scratches on the plate?