This is a fully restored item that has been disassembled, cleaned, and repaired internally, so you can use it comfortably as soon as it arrives. *Please refrain from price negotiations, however, we will consider them within a reasonable range for those who have purchased from us before. [Contents] ・Main unit ・SDL-AT cable ・AT-PS/2 adapter ・AT-USB adapter [Product Features] I am selling this IBM Model M (1390131), a classic machine, to organize my collection. It has not been used in a pet or smoking environment, and all key inputs and LED operation have been confirmed to be working correctly. This is an early model from 1987-91, known as the "Silver Badge (corner logo)". It is a rare first model with a black AT cable and a rainbow-colored backplate, characterized by its no-expense-spared design. [Restoration Details] We have carefully maintained the interior so that you can use it with confidence as soon as it arrives. ・Cleaning of the case inside and out ・Repair of cracks in the plastic housing ・Replacement of rivets with bolts & nuts (Bolt Mod) ・Cleaning of the membrane sheet (using anhydrous alcohol) ・Restoration treatment of contact points (SDL connector) ・Cable cleaning (although there is a sense of aging, it works well) [Shipping] Before shipping, we will wipe it down with baking soda electrolytic water, dust it off, and perform a final operational check. We will use anonymous shipping (Rakuraku Mercari) and carefully pack it with air caps. [Other Information] The main unit has been cleaned, so you can use it comfortably as soon as it arrives. It is in a condition that can be recommended for both collection and actual use. We hope you will consider it with confidence.