The Lenovo IdeaPad 3 15 Laptop, model number 81WR000FUS, ships with integrated graphics processing on the Intel Core i3-10110U processor. It is the Integrated Intel UHD Graphics version. Whether this model can run a specific game will depend on that game's requirements and compatibility. This model of the IdeaPad 3 15 ships with Windows 10 S-Mode 64-bit 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. We recommend you check with the specific game's software publisher's web site, of the game you want to play, for their compatibility with Windows 10 S-Mode 64-bit operating system 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. If you choose to switch out of S-Mode to Windows 10 Home, here is a link to instructions for switching from Windows 10 S-Mode to Windows 10 Home: https://support.microsoft.com/en-us/help/4456067/windows-10-switch-out-of-s-mode

The Lenovo Yoga 6 13 model number 82ND0002US, ships with a 4CELL_60WH_INTERNAL, Lithium Polymer Battery, which within this configuration, has a battery life of up to 18 hours, depending on the work the device is performing.

Check to be sure that the microphone is not muted. Tap the Hotkey in the F4 position on your keyboard to toggle the microphone on/off. Then be sure the microphone can be heard on your side by being sure the system audio is off mute. Tap the HotKey in the F1 position on your keyboard to unmute the system audio, then use the HotKey in the F3 position to increase system audio volume. You can test your microphone and system audio by using the Windows 10 Audio Recorder APP. Here is a link to instructions for accessing the Audio Recorder APP: https://support.microsoft.com/en-us/windows/how-to-use-voice-recorder-6fbb53d5-0539-abda-a9a4-0bcb84a778e7. If you are able to hear your audio recording in playback, your microphone and system audio are working fine. Be sure to check your microphone and audio settings within any video conferencing APP you use as well as on your computer. You must be off mute on both sides, the computer side and the APP side to be heard. If the Issue continues, here are some other Windows 10 troubleshooting tips to try: https://support.microsoft.com/en-us/windows/fix-microphone-problems-5f230348-106d-bfa4-1db5-336f35576011#:~:text=in%20Windows%2010%3A-,Select%20Start%20%2C%20then%20select%20Settings%20%3E%20System%20%3E%20Sound%20.,as%20needed%2C%20then%20select%20OK. Finally, if the issue continues, we recommend you contact Lenovo Tech Support for additional help at: 877-453-6686.

The case material of the Lenovo Chromebook 3 14 model number 82KN0001US, including the screen frame, is PC + ABS Plastic (Top), PC + ABS Plastic (Bottom).