I purchased this a while ago, but haven't used it much, so I'm putting it up for sale. Includes: - Main unit - Power adapter Basic operation has been confirmed. - Brand: TASCAM - Model: DR-2d - SD card compatible - Display: Orange backlight - Features: Dual recording function - Connection terminals: Headphone jack A compact linear PCM recorder that uses SD/SDHC cards for recording media. High-performance condenser microphone. Capable of linear PCM recording (WAV format) at 44.1k/48k/96kHz, 16/24 bit. Capable of recording in MP3 format at 44.1k/48k, 32kbps～320kbps. USB 2.0 allows for fast file transfer to a computer. Operates on 2 AA batteries or an AC adapter. Can be directly attached to a tripod. Product Condition: - There are some scratches and minor imperfections due to age, but the condition is good (the protective film on the display has not been removed since purchase). Other Notes: - Please understand that this is a used item before purchasing. (Detailed operation of all functions has not been confirmed.) - Please understand the aging deterioration since its release. - Due to reports of malicious swapping incidents in similar fields, please understand that this is a used item that functions normally, and transactions are based on no claims and no returns. - The instruction manual is not included, but can be referenced at the following link: https://tascam.jp/downloads/tascam/42/j_dr-2d_om_vc.pdf