This auction is for vintage electronic keyboard synthesizer.
Made by Yamaha of Japan in 1990 & known as model PSR-18.
This electronic keyboard is in black & has a total of 61 keys with 100 Bank/PCM Rhythm stored with a lovely retro sound. 
This keyboard comes direct from a recent estate clearance & is sold in as found vintage condition.
minor age related scuffs comes with mains power adapter but has not been tested with batteries.
All the various sound function options work but some of the keys on the left side are not working so this is sold as found SPARE & REPAIRS only condition.
Overall a very clean & tidy vintage keyboard synthesizer.