The Smart Tab speaker dock has Alexa built-in, so that you can use the assistant hands-free. Since the tablet itself is an Android device, you are able to use Google Assistant when out of the dock.

On the IdeaPad S340-15, model number 81QG0005US, the HotKey in the F6 position toggles the touchpad on/off, you asked if it toggled the "KEYPAD" on/off. Your question is attached to the web page of the Lenovo product number 81QG0005US, not 81WW0004US. Product number 81QG0005US (NOT 81WW0004US) DOES NOT have a backlit keyboard. There is no Lenovo product number 81WW0004US on the BestBuy.com web site.

Yes, the RAM within this desktop is user upgradable. This model ships with 8GB RM (2 x 8GB). The maximum RAM this system can support is 16GB DDR4-2666MHz RAM. There are two RAM memory slots.

That will depend on the requirements and compatibility of the game. We recommend you check with the game's software publisher's web site for their compatibility with Windows 10 S-Mode 64-bit operating system (This model ships with Windows 10 S-Mode Operating System. Windows 10 S-Mode provides added security by only allowing APPs available ( and therefore certified by Microsoft) at the Microsoft Store. If you don't need the added security or you need to install APPs not available at the Microsoft Store, you can switch to standard Windows 10 Home 64-bit Operating System, at no additional cost.) and the minimum/recommended hardware requirements (Is a Graphics card required, the processor speed and the minimum required system RAM and the minimum available hard drive space) to run their program, then compare those requirements to this system's configuration.