BenQ TDY31 Wi-Fi Dongle for Large Format Displays. Supports Wi-Fi and Hotspot modes. Compatible with BrenQ InstaShare. Wi-Fi standard: 802.11a/b/g/n/ac Interface: USB 3.0 Wi-Fi band: Dual-band 2.4 GHz / 5 GHz MU-MUMO: Yes Wi-Fi data rate: 2.4 GHz frequency: max. 400 Mb/, 5 GHz frequency: max. 867 Mb/s External antenna: 2 Supported operating system: Android/Windows Range: max. 15 m (between dongle and IFP) Security: WPA-PSK/WPA2-PSK WPA/WPA2/WEP Dimensions: 137 x 41 x 12 mm Please note: Mechanical limitations when used with the SL series - dongle does not fit into every USB port.