HP Smart Buy Pro 612 x2 G1 i3-4012Y (1.5 GHz 3MB L3 Cache)4GB 1600 (4 GB On Motherboard) 128GB m.2 SSD 12.5 IPS LED FHD UWVA TOUCH UMA HD 4200No Optical 802.11abgn ac 2x2 BT TPM 720p HD webcam Win8.1 Pro 64 4-Cell 29Wh (Slate) + 2-Cell (Base)1/1/0