Notice: We only provide after-sales service purchased from Seeed Studio 【Computer in Keyboard Form】Raspberry Pi 400 is a complete personal computer, built into a compact keyboard. Portable design, easy to carry. Just simply connect to a mouse, and a monitor with the Pi 400, you will get a powerful desktop PC.Note: There is only a keyboard in the package. If you want other accessories, welcome to visit our store. 【1.8GHz Quad-Core 64-bit Arm Cortex A72 CPU】Compared with the 1.5 GHz frequency of Raspberry Pi 4, Pi 400 has a frequency of 1.8 GHz. So Pi 400 runs more stable and
 smoothly, also can help increase the read and write
speed of large files. 【Dual 4K HD Video Output】 The 2 HDMI ports on the back of the Raspberry Pi 400 can support up to 4K high-definition
dual-band display, very convenient for your work and home entertainment. Built-in 2.4GHz/5GHz Wi-Fi & Bluetooth 5.0, you can enjoy smooth network anywhere. 【Multiple Functional Interfaces】Raspberry Pi 400’s back is designed with multiple functional interfaces. Rich I/O peripherals to further expand your projects. 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.