Review on CORSAIR K57 RGB Wireless Gaming Keyboard - <1ms Response Time with Slipstream Wireless Connectivity - USB Dongle, Bluetooth, or Wired Option - Individually Backlit RGB Keys - Black by Sarah Dionne

I really liked this keyboard the first time I charged it. The buttons were responsive and the wireless backlit buttons are just what I needed. After about 6 weeks (then I went on a 2 month trip so I couldn't use it (yes I charged it fully and yes I turned it off before leaving) I got home to charge it though it was already fully charged i noticed that after about 20 minutes there were errors a few weeks later about 5 minutes battery and it's dead the return window is closed so i'm stuck on another piece obviously i can't help it. I bought this because of the great price for a wireless backlit keyboard I love Corsair but along with some RAM issues they don't want to take care of I have to add that to the mix I guess next time Logitech my money gets, be careful, after a very short return window you get no help and amazon "oh i'm sorry sir. wish we could help you. nonsense