Interactive Flat Panel Diplay Size : 55 inch Screen scale : 16:09 Display dot pitch : 1214,2(H)*685(V) 55″”diagonal Resolving power : 1920*1080 (FHD) Brightness : 400 cd/㎡ Android system : CPU : Cortex A53 RAM : 1857 MB Flash : 4 GB SD card : Support MAX 128GB SD card OS : Android Touch : Touch technology : Projected Capasitive (PCAP) 10 points touch Touch mode : Finger Open Pluggable Specification (OPS) : CPU model : Intel Core i5-8400 Memory : 8GB Hard disk : 256GB SSD Graphics card type : Intel HD WI-FI : Dual frequency 802.11AC Wireless WIFI sound card : Integrated sound card OS and Application : Win 10 I/O PORT : USB, HDMI, RJ45, TOUCH USB, VGA IN, VGA AUDIO IN, SD Card, AV IN, RF-IN Environment : Voltage range : AC 110～240V-50/60HZ working temperature : 0℃-50℃ Working humidity : 20%-80%RH Storage temperature : -20℃-60℃ Storage humidity : 10%-75%RH Pheripherals: – Wireless Keyboard Mouse Combo – TM Mobile Bracket 32-60inch up to 45kg – TM Uninterruptible Power Supply 1200VA/720W