Everec 340 User Manual -

The touchpad supports basic point-and-click functionality. If the cursor is erratic, ensure the surface is clean. There is no physical "lock" button for the touchpad on this model; it is usually toggled via software drivers. 4. Software and Operating System Original gOS Experience

The Everec 340 uses a Lithium-Ion battery. If the unit has been sitting for years, the battery may no longer hold a charge. For best results: everec 340 user manual

Everex ceased most consumer operations years ago. For driver support, you may need to rely on community archives like the Internet Archive or specialized Linux hardware databases. The touchpad supports basic point-and-click functionality