A slim 76-key Casiotone in black for anyone who finds 61 keys cramped. Full-size touch-sensitive keys, and the AiX engine gives 61 tones including a stereo grand piano, 64-note polyphony, reverb, chorus and delay. Two 6.5 W speakers. Headphone out, pedal and aux inputs, micro-USB MIDI for a computer or phone, and a port for Casio's optional Bluetooth adaptor. Runs on the supplied 12 V adaptor or eight AA batteries for about seven hours. 1140 x 258 x 83 mm, 5.3 kg, music stand included. Model CT-S1-76BK.