The SONY HB-F1XD is a Japanese keyboard computer equipped with an FDD. Body only. - Model: HB-F1XD - Brand: SONY - Features: FDD equipped - Keyboard: Japanese layout - Interface: Expansion slot The following is an explanation by chatGPT. ━━━━━━━━━━━━━━━ Features and Points Built-in FDD (Floppy Disk Drive) No need for a separate external drive, allowing for disk operation. It was far more convenient for saving and reading than cassette tapes. Game-oriented features • Rapid-fire (auto-fire) function • Speed controller (variable CPU speed) • PAUSE and RESET buttons These were features that were considered convenient for gaming at the time. MSX2 standard compatible Supports higher resolution graphics and expanded memory compared to MSX1, making it suitable for games, learning, and programming. ______________________________ When listing, I wiped off the dirt, but I haven't cleaned the fine details. I am not familiar with this machine. Software operation confirmed / Games playable Floppy disk operation has not been confirmed. Please feel free to negotiate the price. Please understand the above and purchase with no claims and no returns. Thank you for viewing.