Vintage Casio CTK 480 keyboard piano. Tested Working and Sounds great. Has wear from age. Takes 6 AA batteries (not included). Does come with power adapter.

Specifications

Keyboard: 61 keys (5 full octaves)

Polyphony: 12 notes

ROM: 100 sounds, 50 rhythms, 20 songs

Power Consumption: 7.7 watts

Dimensions: 910 mm x 322 mm x 90 mm

Weight: 3.9 kg without batteries

This keyboard has built-in 1-watt stereo speaker(s).

Batteries: AA x 6

Quarter-inch output

Synth action keys