Electronic pen

An electronic pen comprising:

• an ink writing section including a core body and an ink holding section configured to hold an ink that is supplied to the core body;
• a circuit board;
• a transmission section which, in operation, transmits a signal;
• a connection member including a first side that holds an end portion of the ink writing section, on a side of the ink writing section opposite to the core body, the connection member also including a second side that holds a first end portion of the circuit board;
• a pen pressure detector provided adjacent to a second end portion of the circuit board;
• and
• a casing configured to accommodate the ink writing section, the connection member, the circuit board and the pen pressure detector, wherein a tip portion of the core body protrudes from the casing,
• wherein the transmission section is fixed to the core body,
• wherein the transmission section is disposed closer to the core body than the ink holding section,
• wherein the ink holding section is disposed between the transmission section and the circuit board, and
• wherein at least the ink writing section, the connection member and the circuit board move according to a pen pressure exerted on the core body.