Yamaha Portable Grand Piano Keyboard - Model DGX-230 With Power Supply. Please note: All black keys had been painted with black color flat latex paint to prevent slipping while playing. (Slipping is a common issue with shiny electronics keyboard).Only the top area of the keys are painted. The item "Yamaha Portable Grand Piano Keyboard Model DGX-230 With Power Supply" is in sale since Sunday, September 19, 2021. This item is in the category "Musical Instruments & Gear\Pianos, Keyboards & Organs\Electronic Keyboards". The seller is "buysellnet1" and is located in The Colony, Texas. This item can't be shipped, the buyer must pick up the item.