Optimized clamping for any support surface</br>100% metal internal mechanism?? metal gear stick and metal clamping system</br>H.E.A.R.T. HallEffect AccuRate Technology; Precision that won't decrease over time (contactless magnetic sensor); No tact switch and no potentiometer (for unlimited product lifespan)</br></br>Product Description</br></br>The Thrustmaster TH8A Add-On Gearbox Shifter for PC?? PS3?? PS4 and Xbox One adds realism and authenticity to your racing experience. It offers realistic gear-shifting feel with its detachable knob. The gear stick is compatible with real universal (automotive) knobs available at car parts stores and big-box retailers?? and the two included shift-plates offer your choice of "attern (7+1) and Sequential (+/-) shifting. The internal mechanism features 100% metal construction with a metal gear stick and clamping system. H.E.A.R.T. ??HallEffect AccuRate Technology?? offers precision that won't decrease over time (with its contactless magnetic sensor). There is no tact switch and no potentiometer to wear out (allowing for unlimited product lifespan). The firmware is upgradable?? and the internal memory offers adjustable gear-shift travel to suit your driving style (software available for download on PC)