Professional Software Supports - Remap keys' function, assign macros, and customize RGB lighting effect with the powerful LTC drive. The keyboard is compatible with win7, win8, win10, win11, iOS, and MAC system. Dynamic RGB Backlight - 18 preset backlight modes available on board. 5 brightness and flowing speed levels adjustable. Gorgeous color schemes and reactive effects. 2 USB 2.0 Ports and Type-C Wired Connection - 2 built-in USB passthrough ports allow you to connect more periphery devices such as mouse and flash disk directly into the keyboard for easy access and faster productivity. You can also use it as charging ports for cell phones and accessories. The type-C wired connection method guarantees a high speed and stable data transmission. Hot-swappable All-around Brown - Hot-swap PCB allows you to replace 3 pins/5 pins switches freely, compatible with any MX-style switch (brands like Gateron and Kailh, etc.).Equipped with brown switch which compromises the merit of tactile bump and low noise. A good blend of typing and gaming. Compact but Practical 65% Layout - Ultra-compact design with 68 keys portable layout. Geared with the practical arrow, navigation, and control keys, it well balanced the characteristic of functional and space-saving.