For my Samsung UE55D7090 LED I wanted a keyboard, preferably by Samsung to eliminate unnecessary compatibility problems. Unfortunately missing. But in order. Ordering and delivery from Amazon again always tip. Unit unpacked. Everything great. Intuitive operation resulted in no Bluetooth connection between my keyboard and the television. So a look at the manual. Prerequisite for the connection setup is a software update via USB. On the Samsung side look for the downloads. Then came the surprise. My LED TV is not compatible with the keyboard. So always check the compatibility before ordering. Now I can only reverse the transaction, which will run smoothly even on Amazon.