RoHS stands for Restriction of Hazardous Substances. RoHS, also known as Directive 2002/95/EC, originated in the European Union and restricts the use of specific hazardous materials found in electrical and electronic products (known as EEE). All applicable products in the EU market after July 1, 2006 must pass RoHS compliance. The substances banned under RoHS are lead (Pb), mercury (Hg), cadmium (Cd), hexavalent chromium (CrVI), polybrominated biphenyls (PBB), polybrominated diphenyl ethers (PBDE), and four different phthalates (DEHP, BBP, BBP, DIBP). RoHS <b>Higher Performance When You Need It Most</b> Intel® Turbo Boost Technology 2.01 accelerates processor and graphics performance by increasing the operating frequency when operating below specification limits. The maximum frequency varies depending on workload, hardware, software, and overall system configuration. 2.0 Does not contain "conflict minerals": tantalum, tin, tungsten, and gold. Y Windows 10 offers more safety for your device, with features like Windows Hello and always-enabled free updates. Gamers experience best-in-class gameplay with Broadcast and Game Mode. And with built-in apps for 3D creation, photos, music, movies, maps and more - Windows 10 Home brings you more creativity and productivity than ever before. Windows 10 Home <b>7th Generation Intel® Core™ i7 Processor</b><br><br>Intel® Core™ Processors - Work, play, and create as quickly and seamlessly as your heart desires.<br><br>-Faster performance empowering people to focus, create, and connect like never before.<br>-Raising the bar on connectivity.<br>-Video editing just under a minute. Intel Core i7-7xxx Lenovo Yoga 520-14IKB, Intel® Core™ i7, 2.7 GHz, 35.6 cm (14"), 1920 x 1080 pixels, 8 GB, 512 GB Lenovo Yoga 520-14IKB. Product type: Hybrid (2-in-1), Form factor: Convertible (Folder). Processor family: Intel® Core™ i7, Processor model: i7-7500U, Processor frequency: 2.7 GHz. Display diagonal: 35.6 cm (14"), HD type: Full HD, Display resolution: 1920 x 1080 pixels, Touchscreen. Internal memory: 8 GB, Internal memory type: DDR4-SDRAM. Total storage capacity: 512 GB, Storage media: SSD. Operating system installed: Windows 10 Home. Product colour: Black https://www.gadgetspeak.com/review/Lenovo_Yoga_520-876520.html The Lenovo Yoga 520 measures 32x23.5x1.5cm and it weighs 1710grams. The viewable screen is 31x17.5cm which gives the notional diagonal imperial measurement of 13.7 inches, it would have been nice to have 1920x1080 display but the default is 1366x768 which... https://www.gadgetspeak.com/review/Lenovo_Yoga_520-876520.html The left side has DC input, HDMI output, USB and USB ‘C' ports and a 3.5mm socket for headphones. Both the front and back are clear, the base has a pair of speakers. This leaves the right side that has an illuminated rectangular on/off button, pin hole mi... https://www.goodhousekeeping.com/uk/product-reviews/tech/a681314/lenovo-yoga-520/ The Lenovo Yoga 520 is a 2-in-1 entry level laptop that converts into a tablet. The size and weight of this laptop make it pretty cumbersome to carry around with you and it doesn't have a premium look or feel, but if you're seeking a mid-range laptop to u... The touchscreen is responsive when pressed and offers a clear and sharp picture, Simple to use, especially if you've used Windows devices before, Quick to recharge, Can easily be converted into a tablet by folding the screen over and it has a tent mode th... Quite heavy and a bit large for carrying around with you each day, The battery life was a little disappointing, The display won't support playback of 4K videos and pictures, Not suitable for gaming if you're looking for a mid-range laptop and you're pretty limited in budget, then this is a great choice. Simple to use, it copes well with basic computing tasks like word processing and simple photo editing. It's not a machine for processor heavy tasks...