The Casio Electronic Keyboard CTK-245

The Casio CTK-245 is a lightweight, 49-key entry-level electronic portable keyboard designed for beginners and children. It features 100 built-in tones, 100 rhythms with auto-accompaniment, and 50 practice song bank tunes with a melody-off lesson function.

Key SpecificationsKeys: 49 full-size, piano-style keysPolyphony: 12-note maximum polyphonyTones: 100 built-in quality tonesRhythms: 100 versatile rhythms and auto-accompaniment patterns (Casio Chord, Fingered)Built-in Songs: 50 Song Bank tunesLesson Feature: Melody On/Off switch (melody part lesson function)Display: Easy-to-read LCD screenSpeakers & Amplification: Two 10 cm speakers powered by a 1.6W + 1.6W amplifierInput/Output Terminals: Standard stereo headphones/output jackPower Supply: Operates on either 6 AA-size batteries or an optional 9.5V DC AC adapter (such as the Casio AD-E95100)