Lenovo 100-15IBY 80MJ 80MJ00G2US 15.6" Notebook, LCD, Intel Celeron N2840 (1M Cache, up to 2.58 GHz), 500GB HDD, 4GB RAM, Windows 10, Black Intel Celeron dual-core N2840 2.16 -2.58 GHz 1MB cache processor delivers faster processing speed 4GB DDR3L-1333/PC3-10600 SO-DIMM 204-pin SDRAM,500GB serial ATA 6 Gbps 5400 RPM hard drive 15.6" HD widescreen LCD with LED backlight display, 1366 x 768 screen resolution, 16:9 aspect ratio 1 USB 3.0, 1 USB 2.0, HDMI, Headphone output/Microphone input combo, LAN (10/100) Wi-Fi Webcam Bluetooth 4.0 DVD RW drive burning DVDs and CDs. Up to 3 hours battery life. Windows 10 Home 64-bit