Platform : Interactive Dual Display Display : Display Size : 2 x 43 inch 1920*1080 (FHD) Brightness : 300 cd/㎡ Working rate : 60HZ Touch : Touch technology : Capasitive 10 Points Touch mode : Finger OPS : CPU model : Intel Core i3-8100 Memory : 8GB Hard disk : 128GB SSD Graphics card type : Intel HD WI-FI : Dual frequency 802.11AC Wireless WIFI sound card : Integrated sound card OS and Application : Win 10 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