Steam Deck is a portable device that lets you play PC games1234.Some of the features of Steam Deck are1234:
A 7-inch touchscreen with a resolution of 1280x800
Trackpads and gyro sensors for precise aiming and control
Stereo speakers and a headphone jack for high-quality audio
A microSD card slot for expanding storage
A/B/X/Y buttons, a D-pad, L/R analog triggers, L/R bumpers, View and Menu buttons, and four grip buttons