✨Works perfectly✨ YAMAHA MIDI Keyboard CBX-K1XG Thank you for viewing. This is the YAMAHA CBX-K1XG, a popular and highly-regarded model. Despite its compact size, it features an XG sound source, making it easy to use for DTM and live performances. ⸻ ✅【Operation Check】 ・All keys respond OK ・Button operation OK ・Sound and functions all work normally It's in a condition you can use with confidence. ⸻ ✅【Condition】 It's in relatively good condition for a used item. There are minor scratches and scuffs from use, but there are no problems with the operation. *Please check the photos. ⸻ ✅【Included Items】 ・Main unit ・Dedicated AC adapter (PA-3B) ・Original box ⸻ ✅【Product Features】 ・Equipped with XG sound source ・Lightweight and compact, easy to carry ・Excellent as a DTM/MIDI keyboard ・Many edit functions ・Ideal for live performances and production environments ⸻ 【Other】 Please refrain from purchasing if you are sensitive to used items. Feel free to ask any questions in the comments.