SOLAKAKA Ki75 Tri-mode RGB Side-Legend Wireless Mechanical Keyboard 1. Tri-mode Connection & Multi-device Compatibility: Supports 3 connection methods (BT5.0, Type-C wired, 2.4GHz wireless), allowing switching between multiple devices and adapting to different usage scenarios. 2. Dual-mode Multi-functional Knob: Equipped with a knob (long press to switch modes) — in office mode, it controls volume (short press for muteunmute, rotate to adjust volume); in game mode, it controls RGB lights (short press to switch effects, rotate to adjust brightness). Its functions can also be customized via the driver. 3. Highly Customizable Hardware Configuration: Adopts hot-swappable Seiya Switches (service life of about 60 million times) paired with durable PBT keycaps; features a 75% layout CNC full aluminum alloy shell, which is stable and has a prominent texture (weighing ~3.38lb). 4. Gasket Structure & Comfortable Typing Feel: Uses a multi-layer filled Gasket structure (including slotted PP positioning plate, PORON cottonunder-axis pad, etc.), delivering a creamier typing sound and more comfortable hand feel. 5. 16.8 Million Color RGB Backlight System: Supports 16.8 million color RGB lighting. You can adjust the light’s onoff, brightness, effects and speed via FN combination keys or the driver. 6. Battery Life & Multi-functional Driver: Built-in 4000mAh battery ensures long battery life; the supporting driver enables key customization, macro recording, etc. (only recognizable in wired mode on Windows system; the web driver is compatible with EdgeChrome browsers).