The Canon CanoScan LiDE 400 is a compact flatbed scanner designed to digitize documents and photos up to A4 or Letter size. It uses a CIS scanning element and a three-color RGB LED light source to capture images with an optical resolution of 4800 x 4800 dpi, while offering selectable resolutions up to 19200 dpi for detailed work. The device is powered directly through its USB-Type C interface, which is compatible with both USB 3.0 and 2.0, eliminating the need for a separate power adapter on your desk. Efficiency is built into the design through five EZ-Scan buttons that allow you to quickly create PDFs, use the autoscan feature, or send and copy files. You can digitize a color A4 page at 300 dpi in about 8 seconds, while smaller 4x6 inch photos take roughly 4 seconds. Weighing 1.7 kg and measuring 250 x 367 x 42 mm, its slim black profile fits easily into small workspaces. The package includes the scanner and a USB cable, and it comes with Scan Gear and Scan Utility software for Windows to help you manage your digital archives.