This ZedLabz 3D analog joystick button module is for Sony PS Vita 1000 users. Whether your original joystick is damaged or not working well, this module is here to help. It comes with a top thumb cap and is a complete modular part. The module is designed to restore the joystick function of your PS Vita 1000. It's easy to install for those who know how, but if you're not sure, consult an expert. There are no specific technical specifications like size or weight mentioned for this module.