คุณสมบัติ Notebook Acer Travelmate Spin B3 TMB311R-31-A14PG (Shale Black) - Brand ACER - Model Travelmate Spin B3 TMB311R-31-A14PG - Processor Intel Celeron N4020 (1.1GHz up to 2.8GHz, 4MB Cache) - Chipset N/A - Graphics Intel UHD Graphics 600 (Integrated Graphics) - Display Screen 11.6" 1366x768 (HD), TN, 60Hz, TouchScreen - Main Memory 4GB DDR4 Onboard memory - Storage 64GB eMMC - Optical Disk Drive None - Sound Technology HD Audio Audio Jack 3.5 mm headphone/speaker jack, supporting headsets with built-in microphone - Speaker Yes - Network - Wireless Wireless 802.11ac - Bluetooth Bluetooth 5.0 - Ports - 1x HDMI® port. - 1x USB Type-C Port (USB 3.2 Gen 1 (up to 5 Gbps) - 2x USB 3.2 Gen 1 ports - CardReader microSD Card reader - Power Adapter 3-pin 45 W AC adapter: - Battery 3-Cell, 48Wh - OS Windows 10 Pro (64-bit) - Keyboard Type ENG/TH Keyboard - Touchpad Yes - Finger Print N/A - Dimension (W x D x H) : 29.50 x 21.50 x 2.09 cm - Net Weight 1.49 KG