Patent ID: 7347638

Claim:
A pen with a storage function comprising a body, an end surface of a penholder of which is concaved with a hollow holding space; a storage device, which is installed in the holding space, an end of which is a circuit board, and an end of which is a USB connector that is electrically connected with the circuit board, wherein the circuit board is located in the holding space, and the USB connector is protruded out of the penholder for connecting with an external computer to download stored data; a protective outer cap which is sheathed on the USB connector to cover and hide the USB connector by being assembled with and separated from the penholder; a light pervious casing which is located at a chosen place on a surface of the penholder of the pen; and at least one solar power flashing LCD, which is surrounded on an inner wall of the penholder, corresponding to the light pervious casing, enabling the LCD to be installed on the inner wall, with a surface of the LCD being provided with commercial prints, such that when the LCD has absorbed sufficient solar energy, the commercial prints are flashingly displayed through the light pervious casing.