The KORG microSAMPLER is a 37-key sampling keyboard perfect for music production, featuring audio input/output and MIDI connectivity. - Model Name: microSAMPLER - Brand: KORG - Included: Main unit, AC adapter, microphone, original box Thank you for viewing. Operation confirmed with both adapter and battery power. All keys have been tested and produce sound. *Power-on and basic functionality confirmed. This is an older item, so not all functions are guaranteed. *The manual can be viewed online: https://www.korg.com/jp/support/download/manual/1/212/186/ - There are multiple scratches on the top of the keyboard. - There are fine scratches on the LCD screen. - The cushioning material in the packaging box is yellowed. - The packaging material has stains and tears. There is some wear and tear, and this is a used item, so please check the condition in the photos. Thank you for your understanding. Please consider purchasing.