Runs smoothly with i7 and SSD Can watch YouTube Equipped with LibreOffice Regarding the defects of this laptop: The headphone output jack is broken. Therefore, a USB audio adapter will be included as an attachment to this laptop, so please use it. This adapter only works with the USB ports on the back. Also, this laptop has a built-in wireless LAN adapter, but using this built-in adapter makes the Wi-Fi connection unstable. Therefore, a small USB wireless LAN adapter (150Mbps) will be included as an attachment, so please use this to connect to Wi-Fi. Please refer to the photos for how to connect to Wi-Fi. Specifications Model: LaVie PC-LL750ES6R Manufacturer: NEC CPU: i7 2630QM 2GHz 4 cores/8 threads Memory: 4GB Screen size: 15.6 inches Resolution: WXGA (1366×768) SSD: 120GB Optical drive: BD drive OS: Linux Mint 22.2 Cinnamon Screen: OK. There appear to be two minor dot defects near the edge of the screen, but it's generally clean. Built-in speakers: OK CD-R reading and writing: Both OK Music CD: OK DVD-R (for data) writing and reading: Both OK DVD (commercial video works) viewing: Possible, but some DVDs may not be viewable on this laptop due to copyright protection. BD-R (25GB, for data) reading: OK BD (commercial video works): Currently not viewable. Keyboard: OK Touchpad: OK Mouse: OK USB (Type A) ports: All 5 are OK HDMI port: OK MiniD-Sub15pin: OK SD card slot: OK Wired LAN: OK Built-in Wi-Fi: NG Wi-Fi switch: OK Volume control dial: OK Microphone input jack: Not checked Headphone (audio output jack): NG The battery lasted for about 40 minutes on battery power after being fully charged. Included accessories: Power adapter USB external audio adapter USB wireless LAN adapter for Wi-Fi Red optical wired mouse