The Yamaha PSR-E473 Portable Digital Piano is a high-quality electronic keyboard designed for advanced players. With 61 semi-weighted keys and a sleek black colour, this instrument offers a realistic playing experience. The power supply adapter in the UK, 12V and 2A, ensures reliable performance while on the go. At a large size and weighing 7000g, this portable digital piano is perfect for practice sessions and small gigs. With a height of 40.4cm and width of 99.2cm, this Yamaha model is a great choice for musicians looking for a versatile and portable instrument.