SAMSUNG Samsung Flip Pro WM55B WMB Series - 55 "LED-backlit LCD display - 4K - for education/corporate use LED-backlit LCD flat panel with touchscreen (multi-touch) 55" diagonal class Commercial use: Yes - education/corporate Color: White gray Platform: Tizen OS 6.5 Resolution: 3840 x 2160 Display format: 4K UHD (2160p) Video interface: HDMI Number of HDMI ports: 2 ports Connectivity: Wi-Fi,LAN,Bluetooth Interface: PC DisplayPort,USB-C Technology: VA Backlight technology: LCD LED backlight - front LED Aspect ratio: 16:9 TV tuner: No tuner Internet streaming services: Google Duo Commercial functions: MagicINFO Remote Managemen,Boxlight MimioConnect Image enhancement: 72% Color gamut Speaker system: 2 channels Storage capacity: 32 GB USB: 4 ports Voltage: AC 100-240 V (50/60 Hz) Operating power consumption: 154 Watt Dimensions (WxDxH) - without stand 129.74 cm x 5.99 cm x 76.82 cm Weight 28.6 kg Ref : IBSLTD77