Keith McMillen Instruments BopPad is a 10-inch smart fabric electronic drum pad and MIDI controller designed for drummers, percussionists, and producers.

Key Features

• Playing Surface: A 10-inch tuned elastomer and smart fabric sensor surface divided into four independently programmable quadrants.
• Expressive Control: Delivers ultra-low latency (under 3ms) and tracks velocity, continuous radius (hit location from center to edge), and pressure.
• Outputs: Each zone can output MIDI notes, velocity, pitch bend, pressure, and continuous controller (CC) data.
• Playing Styles: Responsive enough to be played with drumsticks, mallets, hands, or fingers.
• Connectivity & Power: USB powered and class-compliant for plug-and-play use with Macs, PCs, and mobile devices.
• Software: Configurable via the Keith McMillen Instruments BopPad editor software for custom mapping, modlines, and unison modes.

I can confirm this model is in working order and has minor superficial signs of wear, the outer rim of the unit is made of a rubber material which has become sticky over time.