Recs.
Updated
The Ducky Shine 5 is a mechanical keyboard with impressive backlighting options. Good both for typing and gaming.
SpecsUpdate
Pros
Pro Cherry MX key switches
You can choose from Brown, Red, and Black switches to suit your specific needs. You can also change the keycaps to virtually anything you fancy - Cherry MX switches are the most popular mechanical switches by a long shot, which means you can customize your keycaps (change color, 3D print your own custom caps, etc).
Pro Unique "logo" on spacebar to celebrate Chinese zodiac signs
The default spacebar logo is a simple one, however they include a replacement spacebar that corresponds with the Chinese zodiac year (currently year of the ram). This adds an optional design flare to an otherwise simple and professional looking keyboard.
Pro Lots of lighting modes
There are 14 pre-programmed lighting modes available, as well as 2 cusomizable modes (which you can blend together). To access the first 7 pre-programmed modes, press Fn+F9 - these are the more basic patterns with fewer colors (solid, single color breathing, solid color change, red/green waves, snake. single color & single key reactive, radiant reactive, linear reactive). Pressing Fn+F10 toggles through solid color change, colorful waterfall, color changing snake, color raindrop, colorful single key reactive, colorful radiant reactive, colorful lineal reactive.
The 2 custom modes can be activated through Fn+F11/F12. You can set per-key colors and brightness, and pressing the same button combination will make those keys breath.
Pro No software needed
The Shine 5 has all the backlighting effects built into it. To switch RGB lighting, there are keyboard combinations you can use to quickly switch between the modes. There is a custom color picking, as well as 8 modes (Full backlight, breathing, color cycle, wave, snake, raindrop, reactive, reactive advanced). You can also change the speed of many of the effects using Fn+left/right arrow keys.