This is a Toshiba laptop that can also be used as a tablet! Of course, it has a touch panel, so I think it's easy to operate (^-^) The screen is small, but it's Full HD, so it displays very high definition! However, the CMOS battery is dead, and a message appears when starting up. The fatal problem is that the battery is completely broken and will not charge at all. Therefore, although it's a model that can be used as a tablet, once you detach it from the keyboard, it immediately turns off. Since the AC adapter is plugged into the keyboard side, you can't use it as a tablet no matter what... It might be revived if you replace the battery, but I can't find any screws on the tablet side, and I don't have the confidence to disassemble and reassemble it, so I can't do it. The OS is not Windows, but Linux Mint. It's a PC that's easy to use if you always supply power! dynabook R82/B Model number PR82BFGDC47AD11 Standard price of the main unit 185,200 yen (excluding tax) CPU Intel Core m3-6Y30 900MHz Memory 4GB LPDDR3-1600 12.5-inch FHD TFT color LED LCD with touch panel, 1,920 x 1,080 dots Commitment to robustness ● Magnesium alloy body Supporting peace of mind with proven durability ● Durability test by the German certification body TÜV ● Verification of aging with the Highly Accelerated Life Test "HALT" HALT = Highly Accelerated Life Test High definition, wide display area, non-glare and easy to see Touch-enabled, high-resolution LCD with 1,920 x 1,080 dots. The non-glare LCD reduces reflections and glare on the screen, allowing you to work comfortably without being hindered by indoor lighting or sunlight when you're out and about. High-definition shooting with less noise High-quality Web camera (effective pixels: Front: approx. 2 million pixels, Rear: approx. 5 million pixels) Fanless structure that doesn't get hot By adopting PCM (heat diffusion sheet using phase change), a structure that prevents heat spots even with a fanless design was realized.