Wireless TrackPoint Keyboard Model Number: KC-1957 Keyboard Layout: Japanese After purchasing the keyboard, I immediately bought a ThinkPad X1, so it became unnecessary. It was used for about a month and then carefully stored. The items for sale are everything shown in the photos. The box and cable are not included. Please refer to the user guide below for instructions on how to use it: https://download.lenovo.com/pccbbs/options/tp_compact_usb_bt_kb_ug_ja_201908_version6th.pdf