Raspberry Pi 400 Kit (microSD SSD, Broadcom BCM2711, 1.80 GHz, 4GB, UK...

The Raspberry Pi RPI400 (opened never used, missing mouse) is a Raspberry Pi built into a portable keyboard. The powerful and easy-to-use computer incorporates a purpose-built board based on the Raspberry Pi 4, and features a quad-core 64-bit processor, 4GB of RAM, wireless networking, dual-display output, and 4K video playback, as well as a 40-pin GPIO header.

eBay