Adapter only works with laptops with Mini Display port, please check with your device"s output specification before placing order * Uncompressed audio such as LPCM. Compressed audio such as DTS Digital, Dolby Digital * The mini Display Port to HDMI Adapter lets you connect a high definition monitor, projector, or LCD that uses a HDMI connector * Compatible With: Apple: iMac, Mac Mini, Mac Pro, MacBook Air, MacBook Pro 13 inch, MacBook Pro 15 inch, MacBook Pro 17 inch * Support Mini Display Port 1.1a input and HDMI1.3b output. HDMI highest video resolution 1080p.HDMI225 MHz/2.25 Gbps per channel