Valve Steam Deck Handheld Console 256 GB

A B X Y buttons，D-pad，L & R analog triggers，L & R bumpers，View & Menu buttons，4 x assignable grip buttons
2 x full-size analog sticks with capacitive touch
2 x 32.5mm square trackpads with haptic feedback,55% better latency compared to Steam Controller,Pressure-sensitivity for configurable click strength
HD haptics
6-Axis IMU