Developed and delivered ThinkPad T6x keyboard converter support for the Raspberry Pi Pico within the srwi/qmk_firmware repository, focusing on expanding hardware compatibility and streamlining user onboarding. The work involved implementing embedded systems logic in C to enable seamless integration of ThinkPad keyboards with Pico-based converters, accompanied by a default keymap configuration to simplify setup. A comprehensive README was authored in Markdown, detailing hardware compatibility and build instructions to assist users and contributors. No major bugs were reported during this period, reflecting a stable release. The contribution broadened the converter ecosystem and improved accessibility for users seeking custom keyboard workflows.