Lenovo IdeaPad S145-15IKB Notebook PC (81VD0029SA) - 7th Generation Intel Core i3-7020U Processor (3M Cache, 2.30 GHz, 2 cores), 4GB DDR4 2133MHz RAM (1 x 4GB onboard, 1 slot free, 12GB Max), 1TB 5400RPM Hard Drive, 15.6-inch HD 220nits Anti-Glare LED Display (1366 x 768), No Optical Drive, Intel HD Graphics 620, VGA Webcam, Monaural Microphone, 2 x 1.5W Dolby Audio Stereo Speakers, Wireless 802.11ac + Bluetooth 4.2, Connectivity: 1 x USB 2.0, 2 x USB 3.1 Gen 1, 1 x HDMI 1.4b, Headphone/Mic Combo Jack, SD Card Reader, Windows 10 Home 64-Bit, Colour: Granite Black