This invisible telescopic charging device was designed for use on office desks. It makes good use of idle outlet holes of a desk. A desktop can easily become messy because of too many charging cables. This product is fitted into the unused outlet hole to function as a charging device that nicely integrates with the desktop. The charging cables can be pulled out to whatever length the user needs to charge a device with minimal cable clutter on the desktop. The device can charge multiple devices or be shared with adjacent desks. When not in use, the user simply retracts the charging cable back into the main body, presses the button, and closes the cover to keep the desktop neat and clean.