Thank you for viewing. Purchased used in December 2024. Stored in a cabinet. Power on with 2x AAA batteries, simple operation confirmed. Only the main unit is for sale. Regarding scratches and stains: Although there are no noticeable ones, please check the photos. As this is a used item, please consider purchasing if you understand the above. ---The following is an explanation by AI--- 【Multi-functional Electronic Dictionary】 The CASIO XD-T4100G is an electronic dictionary with a wealth of built-in dictionary data. It supports multiple languages, making it ideal for study and travel. 【Compact Design】 It has a slim design that is convenient to carry, allowing you to use it easily anywhere. The keyboard has a QWERTY layout for comfortable typing. 【Energy-saving Design】 Power consumption is only 0.35W. It has an energy-saving design for peace of mind even during long hours of use. - Brand: CASIO - Model: XD-T4100G - Power supply: DC 3V - Power consumption: 0.35W - Function: Electronic dictionary - Languages: Multi-language support - Keyboard type: QWERTY Thank you for viewing.