Experience the classic communication style with our Mini Brass CW Key, perfect for shortwave manual Morse code transmission. Elegantly designed, this key serves as a functional tool for amateur radio enthusiasts. Doubles as a unique decorative item for collectors and decor enthusiasts alike. Key beam and contact material made of durable copper. Compact dimensions and easy wiring method with a terminal block; connecting cable features a 3.5mm connector, 50cm long. Product Name: Mini Keyboard No base dimensions: Length 33mm, Width 26mm, Height 24mm Color: As Shown Material: Brass Package Contents: 1*Mini Brass CW Key Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.