I am selling this projector because I recently purchased a new one. 【Condition】 There is a stain or pattern-like mark on the bottom of the main unit. The terminal cover is missing. The battery has a small capacity by design, so it is intended to be used while connected to a power source. Please use the battery for auxiliary purposes, such as when moving the device. 【Accessories】 Box, instruction manual, AC adapter, HDMI adapter This is an interactive projector developed by Sony, an innovative device equipped with an Android-based system. Here are its features and uses: Main Features 1. Touch-Operated Projector Function - You can directly operate the screen projected onto a flat surface such as a wall or table with touch controls. 2. Android OS - You can download apps from the Google Play Store. - Versatile use for web browsing, games, video viewing, presentations, etc. 3. Compact Design - Small and easy to carry. - Usable in various places such as home, office, and event venues. 4. Wi-Fi and Bluetooth Connectivity - Easy connection to the internet and Bluetooth devices. 6. High-Resolution Projection - HD quality (1366 x 768 pixels) projection is possible. - Brightness is around 100 lumens. 7. Short-Throw Projector - Large-screen projection is possible even from a short distance. The Xperia Touch G1109 is a unique device that combines futuristic technology with a compact design, making everyday life more convenient. * When projecting onto a wall, the touch sensor will hardly respond unless you touch the wall directly. This is a specification of the product and is not a defect, so please refrain from inquiries regarding this. * Returns and refunds are not accepted to prevent any issues. * If you have any concerns, please contact us via comments beforehand. * Due to amateur photography, the color tone may appear different from the actual product depending on your computer or smartphone. * Please understand that this item has been stored by an individual.