Portable 37key handrolled electronic piano, model with C to C2 range, designed for practice, teaching, and travel. Built from natural silicone and ABS with smooth edges and precise workmanship for a soft, wearresistant playing surface that folds or rolls for easy storage. Key benefits Compact and portable: roll or handroll the keyboard to carry or store easily. Ideal for home practice, lessons, classrooms, and travel. Durable construction: natural silicone keys with ABS components provide a soft touch and longlasting wear resistance. Accurate tuning and clear tone: standard piano tuning at 440 Hz with sound quality designed to reproduce the original piano tone. Practical learning and performance tools: 8 selectable instrument tones, 6 demo songs, recording and playback, adjustable volume knob, demo singing and stop functions, and automatic sleep after 3 minutes of inactivity. Features Keyboard: 37 keys (C to C2), standard layout for practice and basic repertoire. Materials: natural silicone keys and ABS housing for softness, durability, and comfortable play. Sound: standard 440 Hz piano tone plus 7 additional selectable tones for varied practice. Builtin content: 6 demo songs for reference and listening. Controls and functions: knob volume control, recording and playback for practice review, demo singing and stop functions for guided learning. Power management: automatic sleep mode after 3 minutes without input to conserve power. Design: smooth edge finish and fine workmanship for comfortable handling and a tidy appearance. Use scenarios Practice at home or in small spaces: fold and store the keyboard when not in use, then unroll for daily practice or warm ups. Lessons and classroom use: portable layout and builtin demo songs make it suitable for student demonstrations and group teaching. Travel and composition: lightweight and rollable design lets you capture ideas on the go using the recording function and quick tone changes. What you get A 37key handrolled electronic piano with standard C to C2 range, 440 Hz tuning, natural silicone keys, ABS body, 8 tones, 6 demo songs, recording and playback, volume knob, demo singing, stop function, and 3minute auto sleep. This keyboard suits beginners, students, adults, and professionals who need a compact, reliable instrument for practice, teaching, or portable music creation.