Comes with Base Support Transparent base included for easy setup. No screws required. Place the unit on the base to display videos, or attach to a wall with glue for flexible mounting. 3D Advertising Device Uses the latest 3D holographic technology with nakedeye imaging to faithfully reproduce real colors. Enjoy vibrant photos and videos without glasses, anytime and anywhere. Easy to Use Includes a card reader and multifunction remote control. No Bluetooth or WiFi needed. Control video and audio playback, and adjust brightness and viewing angle with ease. Wide Applications Suitable for homes, dormitories, offices, hotels, restaurants, shopping malls, and desktops. Acts as an attractive decoration and makes birthdays and other occasions more festive. Use scenarios Retail storefronts or showrooms can display promotional videos to attract customers. Hotel lobbies, reception areas, or restaurants can showcase menus, promos, or event advertisements. Homes or office desks can present photos, clips, or promotional content in a dynamic format.