Microsoft Windows 10 operating system Windows 10 brings back the popular Start Menu from Windows 7 and introduces new features, like the Edge Web browser that lets you markup Web pages on your screen.Learn more › 27" WQHD 10-point multi-touch screen Native 2560 x 1440 resolution showcases your games and HD movies with impressive color and clarity. Borderless. 16:9 aspect ratio. 9th Gen Intel® Core™ i5-9400T processor Smart six-core, 6 processing performance. Intel Turbo Boost Technology delivers dynamic extra power when you need it, while increasing energy efficiency when you don't. 12GB system memory for full-power multitasking Plenty of high-bandwidth RAM to smoothly run your games and photo- and video-editing applications, as well as multiple programs and browser tabs all at once. 256GB solid state drive (SSD) While offering less storage space than a hard drive, a flash-based SSD has no moving parts, resulting in faster start-up times and data access, no noise, and reduced heat production and power draw on the battery. Built-in media reader for simple photo transfer Supports SD, SDHC and SDXC memory card formats. 2 USB 2.0 ports Quick plug-and-play connectivity for your devices and accessories. Next-generation wireless connectivity Connects to your network on all current Wi-Fi standards. Connect to a Wireless-AC router for speed nearly 3x faster than Wireless-N. Gigabit Ethernet LAN port plugs into wired networks. Bluetooth 4.0 interface syncs with compatible devices Wirelessly transfer photos, music and other media between the computer and your Bluetooth-enabled cell phone or MP3 player, or connect Bluetooth wireless accessories. Wireless keyboard and wireless mouse Allow freedom of motion during use and help reduce desktop cable clutter. Basic software package included Trial of Microsoft Office. Subwoofer included Adds deep bass to your audio experience. Creates rich, detailed sound for your music, movies and games. Additional ports Microphone and headphone jacks. HDMI input and output. Note: This all-in-one computer does not include a built-in DVD/CD drive. Intel®, Pentium, Celeron, Core, Atom, Ultrabook, Intel® Inside and the Intel® Inside logo are trademarks or registered trademarks of Intel® Corporation or its subsidiaries in the United States and other countries. What's Included Lenovo IdeaCentre A540-27ICB F0EK Mouse, keyboard Power adapter