Interactive Whiteboard All in One Board : Ceramic Surface Whiteboard Size : 110 inch Active area : 103 inch Ratio : 16:9 Touch technology : Infrared 10 points touch Touch mode : Finger or any opaque objects Ratio : 16:9 Throw Ratio : 0.46:1 (Super Short Throw) Native Resolution : WXGA Lamp : Philips 218W Brightness : 3700 Ansi Lumens Mounting Type : Telescopic Metal Wall Mount Bracket Integrated Doc Camera : Integrated 8MPx Open Pluggable Specification (OPS) : CPU model : Intel Core i3-8100 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 Input/Output : USB, HDMI, RS232 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