Keyboard broken .

Solution
This is the cheapest keyboard that I could find Backlit 4 out of 5 stars on Amazon:

http://www.amazon.com/Logitech-920-001771-Wireless-Keyboard-K340/dp/B002MUYP3E/ref=sr_1_118?s=pc&ie=UTF8&qid=1400659528&sr=1-118&keywords=keyboard+backlit

If you pay a buck or 2 more you can get a much better keyboard with over 1,000 reviews:

http://www.amazon.com/Azio-Tri-Color-Backlit-Keyboard-KB505U/dp/B008CXTX7S/ref=sr_1_1?ie=UTF8&qid=1400659254&sr=8-1&keywords=keyboard+backlit

If you just want a cheap keyboard that works well w/o back-lit , any of these will do the job...