Scopen is a pen-like wireless oscilloscope that is both convenient and affordable for students in introductory engineering courses as well as engineering hobbyists. Scopen has the functionalities of a benchtop oscilloscope and the flexibility and portability of a handheld multimeter that captures voltage waveforms and transmits them wirelessly to a user's personal device. Designed for comfortable one-handed use, the device contains a scroll wheel that allows the user to conveniently change measurement settings such as time and voltage division. Scopen aims to accurately capture signals within a 20MHz bandwidth, with maximum voltages of 200V peak-peak, and minimum voltages of 75mV peak-peak, which make it a competitive offering in the market.