RockJam 61 Key Keyboard Piano with Pitch Bend, Power Supply, Sheet Music Stand, Product 1: 61 Full-Size Keys: Despite its highly portable and compact design, This RockJam keyboard piano houses 61 full-sized keys to replicate the feel of a traditional piano Product 1: Modern Features: This RockJam digital piano combines 61 percussion instruments, 300 rhythms, 300 tones, pitch bend, 118 record and playback functions, micro SD, aux in, and USB inputs Product 1: Portable & Mains Powered: Powered by either main power (power adaptor included) or batteries this RockJam Electronic keyboard is ideal for making music both when at home and on the move Product 1: Musical Education: For beginners taking their first steps on a musical journey, a RockJam keyboard piano has two inbuilt teaching modes, exclusive Simply Piano app content (iOS & Android) and Keynotes stickers.