This Acer Chromebook is full of nice features including excellent speed and performance. It is equipped with the newest wireless technology which makes downloads and streaming very fast. Operating system is Google Chrome OS. The CPU is an Intel Celeron 2955U/1.4 GHz with dual-core. Storage is Serial ATA Interface/Serial ATA-600. It's equipped with an SD card reader, Combo headphone/speaker jack, 1 x 3.0 port, 1 x 2.0 port, 1 x HDMI port, and DC-in-jack. It has 2GB of DDR3 RAM and 16GB SSD storage. It also has an HD Webcam, Bluetooth 4.0, two stereo speakers with built in microphone and uses the Chrome OS operating system. This item retails on Amazon.com for $269.00. It's a steal at $175.00. My bad vision is your good luck.