Viewsonic VIEWSYNC3, Desktop, Black, Safety/EMC: FCC-B, CE, ErP, RoHS. WiFi: FCC-ID, CE, R&TTE, NCC, EAC, 480p, 720p, 1080p, 60 user(s), External Viewsonic VIEWSYNC3. Form factor: Desktop, Product colour: Black, Certification: Safety/EMC: FCC-B, CE, ErP, RoHS. WiFi: FCC-ID, CE, R&TTE, NCC, EAC. Supported video modes: 480p, 720p, 1080p, Number of users: 60 user(s). Antenna type: External. Wi-Fi standards: 802.11a, 802.11b, 802.11g, Frequency band: 2.4 & 5, Networking standards: IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n. Interface: HDMI + VGA (D-Sub)