ThinkPad keyboard with Japanese JIS layout and Bluetooth connection, featuring a red TrackPoint. The "3" key is slightly sunken to the left instead of being perfectly horizontal, but it doesn't affect typing. There's some lag typical of Bluetooth, but the key feel is good. Sometimes the keyboard wouldn't automatically connect after restarting the PC. It didn't work well with my company's DELL, so I used it with a smartphone keyboard. - Model: KT-1255 - Power Connector: Micro USB - Connection: Bluetooth - Language: Japanese JIS layout Thank you for looking.