KEYBOARD toy keyboard with 31 mini-mini-tiny keys and main panel features:
- 10 buttons + 3 switches + 1 trimmer for master tuning + 1.5mm jack out for headphones.
NOTE: external PSU 6V with negative in center or 4x 1.5V batteries.
SOUND GENERATION main CPU NEC D1867G manages 1 monophonic sound which generation is based on a generated pulse waves with different widths and octaves. Just select the sound between piano, fantasy, violin and flute.
-Batteries: 4 x AA / external PSU
-Weight: 1 pounds
-Dimensions: 13.5 x 3.7 x 0.7 inches