Acer CB5 Touch chromebook. Matte 13.3" (1366 x 768) TOUCH Graphics: Integrated Tegra K1 - NVIDIA Kepler with 192 NVIDIA CUDA cores Communications: 802.11a/b/g/n/ac WLAN + Bluetooth 4.0, webcam Embedded Lithium-Ion Battery: Four-cell: up to 13.0 hours of life depending on configuration and usage. OS: Chrome OS Processor: Tegra K1 - NVIDIA 4-Plus-1 quad-core ARM Cortex-A15 (2.10GHz) Memory: 4GB (4) DDR3L SDRAM Storage: 16GB e-MMC, SD card reader