Here is Very rare. Worlds most slimmest CD player. Very top of the line and last of its kind. This thickness is barely a 9 mm or so. Light takes one gum stick style battery. Only have One unit in stock from my collection. Digital converter: 1-bit Quartz Time-Axis Control. Frequency response: 20Hz to 20kHz +/- 3db. Output: 5mW (headphones), 0.7V (line). Battery: 1 x AA or NH-14WM slim. Power Supply: DC 4.5v. Dimensions: 127 x 133.8 x 13.4mm. Weight: 118g (4-1/8th ounce). Its in excellent overall cosmetics for its age. EXPECT light marks light scratches (from previous ownership). But look at the photo judge it yourself. These are No longer in production and if you are like me listen to CDs. This is a great device to own. Included is Main unit and remote. Note the serial no of this unit. The item “Sony D-EJ2000 Portable CD WALKMAN. Rare Vintage with Remote” is in sale since Saturday, December 8, 2018. This item is in the category “Consumer Electronics\Portable Audio & Headphones\Personal CD Players”. The seller is “gl581c” and is located in New Jersey. This item can be shipped worldwide.