I used SMD RGBWW Lights from Amazon. Here is and album of them at night. I have used 3 of 4 strips so far. The remote works great from a long distance without line of site and allows for multiple zones. I have it set on a timer to turn on at dusk. I leave them on fading between colors and during holidays I can choose whatever color I see fit. It is a bit of work but I love the look. Very unique.

Supplies:

• Supernight 16.4ft RGBWW Color Changing LED Strip Light Kit, LED Tape with 5050 300leds Waterproof
  
• Wireless 2.4G RF RGB + White/Warm White Controller Kit, 4 x Controllers and 4-Zone Remote
  
• LEDENET 5pins 10mm Quick Connectors RGBW LED Strip
  
• Color 20m RGBW Extension Cable Line for LED Strip RGBW 5050 Cord 5pin
  
• Silicon Clip for Fixing 8mm 10mm 16mm 20m 3528 5050 RGB
  
• 3/4'' Stainless screws.

So this is my, in progress, setup. Please ignore the mess as I've been changing things around, adding stuff etc. And yes the TV power cord will eventually be hidden 😉

My goal is to RGBW the back of the desk. I at least wanna do the whole straight desk and possibly the curved part too(opinions?). That's simple enough and I have the LED strip to do that. My question comes in for the monitor and TV. I'm not sure of the best way to get RGBW strips behind both of those without running separate power supplies etc. I don't want to do this so they all operate off the same remote.

I have this being shipped to me and I was just gonna run the cable through the wall to each screen, then attach additional LED strip to it:

http://s.aliexpress.com/qyIfeiUN

1, I'm not sure how to attach it. Do I solder the extension onto each end? And #2, should I buy some sort of connector that's easier? That's where I'm getting confused. Because I see things like these and they seem so much easier:

https://www.amazon.com/dp/B013JRRPCG/ref=cm_sw_r_cp_apa_98iSybFKW6B25
Or
https://www.amazon.com/dp/B019MTK554/ref=cm_sw_r_cp_apa_P9iSyb3JRFMJK

Thanks!!

How long? RGB (white is blueish) or RGBW (extra white LED)?

This seems to be the same model I used for a project (giant lamp). Worked perfectly fine. Afaik if you got yourself another controller it'd respond to the same remote.

You can cut the stripes as you see fit and reconnect them. You'd need something like this for easy connection when you cut it up. As an extension cable you can use whatever you like as long as it provides 5 wires.