Dimensions 4.75"w x 4.75"d x 1"h 

• Maximum Resolution: 3840 x 2160 (4K)
• 36 Built-In Grid Patterns (12 Unique Grids, 3 Colors Each)
• Automatic Vertical Keystone Adjustment
• Manual Horizontal and Vertical Keystone Adjustment
• Wireless Screen Sharing with Any Mobile Device
• Bluetooth and now WiFi Capabilities
• Audio Support (more formats): AAC, APE, FLAC, MP3, OGG, WAV, WMA
• Photo Support (more formats): BMP, JPG, PNG, TXT
• Video Support (more formats): 3GP, AVI, FLV, MKV, MOV, MP4, MPG, RMVB, VOB
• Video In (now includes USB-C): 2 USB-A, 1 USB-C, HDMI