Yamaha PSR-SX900 Portable Keyboard [with AC Adapter] Pro-ject and use the filter

and use the filter

3 x USB ports

under mount c-clamp

fixed focus and auto light correction helps adjust to most lighting

Features: Unique

Yamaha PSR-SX900 Portable Keyboard [with AC Adapter] Pro-ject and use the filterYamaha statistically one of the best brands for digital keyboards in its price range. Product Highlights With a comprehensive suit of features such as Chord Looper and Vocal Harmony, the flagship model of the series, PSR SX900, offers superb performance in any scenario. CHORD LOOPER Record a chord sequence and play it back, freeing your left hand from playing chords and providing new ways to enhance your performance. VOCAL HARMONY Apply various Vocal