DVI-D - DVI Digital (True Digital) DVI-D is a direct digital connection between your video card and your monitor. This type of connection provides a fast transfer rate, high quality image and no quality loss due to the fact that all signals from PC's are purely digital; no digital-analog-digital conversion is needed.
Typical costs: 1  A half-size keyboard with training software averages $200-$250. Expect to pay $550-$2,000 or more for a full (88 keys) digital piano keyboard with touch-sensitive keys and a damper pedal. 2  Beat-up traditional pianos are often available for $250-$500.
There are three models: a 13 inch version with traditional function keys, which costs $1,499; a 13 inch version with the new touch bar and touch ID, which costs $1,799; and the 15 inch version with the touch bar and touch ID, which costs $2,399. This is the first major upgrade to the Macbook Pro since 2012, and it comes with several key features.