Yamaha, and the model is likely PSR-E363 (or very close to it from the same series). I'll give you the full details 👇 ⸻ 🎹 Basic Specifications • Number of keys: 61 keys (standard size) • Key type: Unweighted (light – suitable for beginners) • Touch Sensitivity (Touch Response): Yes (meaning the sound gets louder with the force of the press) • Number of Voices: About 574 voices (piano, oud, violin, drums...) • Styles: About 165 styles • Polyphony: 48 notes (meaning how many sounds play at the same time) ⸻ 🔊 Sound and Speakers • Speakers: Built-in • Sound power: Approximately 2 × 2.5 watts • The sound is suitable for home and practice, not for large concerts ⸻ 🎛 Features • Education (Yamaha Education Suite): It has an educational system that helps you learn to play step by step • Dual Mode: You can play two sounds together (like piano + violin) • Split Mode: You can divide the keyboard into two halves with different sounds • Arpeggio: Provides ready-made automatic arpeggios • Recording: Record a passage you play • Metronome: Helps you keep the rhythm ⸻ 🔌 Connections • Headphone jack 🎧 • AUX input (play from your phone) • USB to Host (connect to computer or music software) • Sustain pedal input ⸻ Power • Runs on: • Electricity (adapter) • Or batteries (6 AA) ⸻ 📏 Size and Weight • Weight: Approximately 4.6 kg • Light and easy to transport ⸻ 👍 Its Advantages • Excellent for beginners 👍 • Many and varied sounds • Built-in learning feature • Reasonable price Reason for selling: I need money, it's new, and I used it for less than a month.