A:AnswerAs long as your TV has an available USB port if not Bluetooth capable, the unified adapter will connect. However Bluetooth is wonderful in my experience with Samsung Smart TVs. We have multiple versions of Samsung Smart TVs.
A:AnswerUnpair the devices and pair them again. Also electronic interference can affect the connectivity (rarely) and distance as it's only good for up to 10ft away. If problem persists, exchange it. It's a great unit, this issue is not common.
A:AnswerHello Cesar, the mouse included with the MK850 does have forward and back buttons. By default they are the buttons next to where your thumb rests on the side of the mouse.
![Sure, here is the corrected and grouped text:
```
ESC F1 F2 F3 F4 F5 F6 F7 F8 F9 F10 F11 F12 1 2 3 logitech - - 1 2 # $ 4 % 5 6 & 7 8 9 0 - - back insert home page up num lock clear / . tab Q W E R T Y U I O P { [ } ] / delete end page down 7 home 8 A 9 P9 up + caps lock A S D F G H J K L : ; a enter 4 5 6 shift Z X C V B N M < > ? shift 1 end 2 3 pg dn enter ctrl fn start alt opt alt crnd x alt cmd x fn ctrl alt opt 0 ins del 1 logitech
```](https://pisces.bbystatic.com/image2/BestBuy_US/images/products/5761/5761911_sd.jpg)
