Featuring a quad-core 64-bit processor, wireless networking, dual-display output and 4K video playback, Raspberry Pi 400 is a complete personal computer, built into a compact keyboard. Inside is a modified Pi4-4GB mated to a huge heat sink for excellent passive cooling! All I/O connectors are along the back of the keyboard, including GPIO. Raspberry Pi 400 is ideal for surfing the web, creating and editing documents, watching videos, and learning to program using the Raspberry Pi OS desktop environment. It's also an outstanding value as it includes the Pi4 and keyboard that also functions as a case. INCLUDES Raspberry Pi400 integrated keyboard/Pi4-4GB, US Keyboard Layout 16GB microSD card, pre-programmed with Raspberry Pi OS Raspberry Pi power supply Raspberry Pi mouse Micro-HDMI to HDMI-A cable, 1 m white Official Raspberry Pi Beginner's Guide (English language)