Casio Privia PX-870
Specifications
                - 88 Keys with scaled hammer action II (Tri-Sensor) synthetic ebony/ivory keyboard
 - 19 Sounds
 - Multi-Dimensional morphing AiR sound generation
 - Volume Sync EQ & Headphone Mode
 - 256 Voice polyphony
 - Audio recording/playback
 - Split and layer function
 - DSP
 - Chorus
 - Brilliance
 - Concert play
 - Hammer-response
 - Damper-resonance
 - String resonance
 - Case and key-off simulation
 - 60 Internal practice tracks
 - Transposer
 - Metronome
 - Duet mode
 - 2 Headphone outputs
 - Variable piano cover
 - 3 Pedals
 - USB to host
 - USB to device
 - Speakers: 20 W/20 W
 - Dimensions including stand (W x D x H): 1393 x 299 x 801 mm
 - Weight: 34.3 kg