Features and Specifications Full size 6 letter (han-kaku 12 letter) ? 3 lines Evolution clip adoption (can be installed) Backlight attachment Displays record level with Hi-MD units Size: Width 26? Length 68? Thickness 12mm Approximately 30g (with clip/cord) Cord length: Approximately 0.5m Works with all Hi-MD walkman: MZ-NH1/NH3D/EH1/NH900/NH700/NH600 Also compatible with Sony HDD walkmans: NW-HD1