Lenovo IdeaPad S1-14 series IP1 81VS003VSA Platinum Grey Notebook, AMD Dual Core A4-9120e 1.5GHz up to 2.2GHz 1MB L2 cache APU Processor, 4096MB (4GB) DDR4 Memory onboard, Supports 4GB Max Mem, No memory slots, 64GB eMMC Multimedia Card Storage, NO optical drive ( No CD), 14″ WXGA HD (1366 x 768 resolution) Non Gloss Type LED Backlit Display, AMD Radeon R3 Graphics on CPU, 802.11ac Wireless Lan, Bluetooth, Webcam, 2x USB 3.0 (Gen 1), HDMI output, Micro SD Card Reader, 1.4 kg, Microsoft  Windows 10 Home 64 bit, 1 Year Carry in warranty