Casio - Privia PX-780 - 12-note Contact strip DX5 this battery is shorter than

this battery is shorter than original so you need to stretch the tabs

For Sustain Pedal

This power adapter has a 9-volt DC output and is compatible with various input voltage levels

Tactile Pushbutton Switches – 4

This genuine part number SW335 encoder restores full functionality to your unit's control interface

Casio - Privia PX-780 - 12-note Contact strip DX5 this battery is shorter than12 Note Rubber Contact Strip for Casio Keyboards This 12 note rubber contact strip is a replacement part designed for select Casio keyboards. It features carbon contacts that register key presses when compressed against the keyboard's contact board. Compatible with Casio part numbers 10437600 and 10437576.